Atlantic Union Bankshares (AUB) 10-Q5 Nov 192019 Q3 Quarterly reportFinancial data

Company Profile

Document and Entity Information

Document and Entity Information - shares	9 Months Ended
Document and Entity Information - shares	Sep. 30, 2019	Oct. 30, 2019
Document and Entity Information [Abstract]
Entity Registrant Name	ATLANTIC UNION BANKSHARES CORP
Entity Central Index Key	0000883948
Document Type	10-Q
Document Quarterly Report	true
Document Transition Report	false
Entity File Number	000-20293
Entity Tax Identification Number	54-1598552
Entity Incorporation, State or Country Code	VA
Entity Address, Address Line One	1051 East Cary Street
Entity Address, Address Line Two	Suite 1200
Entity Address, City or Town	Richmond
Entity Address, State or Province	VA
Entity Address, Postal Zip Code	23219
City Area Code	804
Local Phone Number	633-5031
Title of 12(b) Security	Common Stock, par value $1.33 per share
Trading Symbol	AUB
Security Exchange Name	NASDAQ
Document Period End Date	Sep. 30, 2019
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Amendment Flag	false
Document Fiscal Period Focus	Q3
Document Fiscal Year Focus	2019
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		80,649,088

CONSOLIDATED BALANCE SHEETS

CONSOLIDATED BALANCE SHEETS - USD ($)	Sep. 30, 2019	Dec. 31, 2018
Cash and cash equivalents:
Cash and due from banks	$ 218,584,000	$ 166,927,000
Interest-bearing deposits in other banks	370,673,000	94,056,000
Federal funds sold	2,663,000	216,000
Total cash and cash equivalents	591,920,000	261,199,000
Securities available for sale, at fair value	1,918,859,000	1,774,821,000
Securities held to maturity, at carrying value	556,579,000	492,272,000
Restricted stock, at cost	132,310,000	124,602,000
Loans held for sale, at fair value	72,208,000
Loans held for investment, net of deferred fees and costs	12,306,997,000	9,716,207,000
Less allowance for loan losses	43,820,000	41,045,000
Net loans held for investment	12,263,177,000	9,675,162,000
Premises and equipment, net	168,122,000	146,967,000
Goodwill	929,815,000	727,168,000
Amortizable intangibles, net	78,241,000	48,685,000
Bank owned life insurance	320,779,000	263,034,000
Other assets	408,162,000	250,210,000
Assets of discontinued operations	863,000	1,479,000
Total assets	17,441,035,000	13,765,599,000
LIABILITIES
Noninterest-bearing demand deposits	3,155,174,000	2,094,607,000
Interest-bearing deposits	9,889,538,000	7,876,353,000
Total deposits	13,044,712,000	9,970,960,000
Securities sold under agreements to repurchase	67,260,000	39,197,000
Other Short-term borrowings	344,600,000	1,048,600,000
Long-term borrowings	1,137,321,000	668,481,000
Other liabilities	321,348,000	112,093,000
Liabilities of discontinued operations	763,000	1,687,000
Total liabilities	14,916,004,000	11,841,018,000
Commitments and contingencies (Note 8)
STOCKHOLDERS' EQUITY
Common stock, $1.33 par value; shares authorized of 200,000,000 and 100,000,000 at September 30, 2019 and December 31, 2018, respectively; 81,147,896 and 65,977,149 shares issued and outstanding at September 30, 2019 and December 31, 2018, respectively.	107,330,000	87,250,000
Additional paid-in capital	1,831,667,000	1,380,259,000
Retained earnings	545,665,000	467,345,000
Accumulated other comprehensive income (loss)	40,369,000	(10,273,000)
Total stockholders' equity	2,525,031,000	1,924,581,000
Total liabilities and stockholders' equity	$ 17,441,035,000	$ 13,765,599,000

CONSOLIDATED BALANCE SHEETS (Pa

CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares	Sep. 30, 2019	Dec. 31, 2018
Statement of Financial Position [Abstract]
Common stock, par value (in usd per share)	$ 1.33	$ 1.33
Common stock, shares authorized (in shares)	200,000,000	100,000,000
Common stock, shares issued (in shares)	81,147,896	65,977,149
Common stock, shares outstanding (in shares)	81,147,896	65,977,149

CONSOLIDATED STATEMENTS OF INCO

CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019		Sep. 30, 2018
Interest and dividend income:
Interest and fees on loans	$ 156,651	$ 115,817	$ 459,603		$ 348,009
Interest on deposits in other banks	1,030	492	2,047		1,815
Interest and dividends on securities:
Taxable	12,625	10,145	39,059		25,229
Nontaxable	8,039	4,909	24,413		13,098
Total interest and dividend income	178,345	131,363	525,122		388,151
Interest expense:
Interest on deposits	30,849	15,928	84,088		40,187
Interest on short-term borrowings	2,200	3,379	14,313		12,794
Interest on long-term borrowings	8,695	6,093	23,978		17,568
Total interest expense	41,744	25,400	122,379		70,549
Net interest income	136,601	105,963	402,743		317,602
Provision for credit losses	9,100	3,340	18,192		9,011
Net interest income after provision for credit losses	127,501	102,623	384,551		308,591
Noninterest income:
Mortgage banking income, net	3,374	0	7,614		0
Gains (losses) on securities transactions, net	7,104	97	7,306	[1]	222	[1]
Bank owned life insurance income	2,062	1,732	6,191		5,126
Loan-related interest rate swap fees, net	5,480	562	10,656		2,178
Gain on Shore Premier sale		(933)			19,966
Other operating income	12,708	1,028	15,045		4,887
Total noninterest income	48,106	19,887	103,621		80,752
Noninterest expenses:
Salaries and benefits	49,718	39,279	148,116		120,797
Occupancy expenses	7,493	6,551	22,427		18,778
Furniture and equipment expenses	3,719	2,983	10,656		9,024
Printing, postage, and supplies	1,268	1,183	3,763		3,525
Communications expense	1,037	872	3,199		2,976
Technology and data processing	5,787	4,841	17,203		13,722
Professional services	2,681	2,875	8,269		8,101
Marketing and advertising expense	2,600	3,109	7,891		7,834
FDIC assessment premiums and other insurance	381	1,363	5,620		5,430
Other taxes	3,971	2,878	11,779		8,660
Loan-related expenses	2,566	1,939	7,250		5,097
OREO and credit-related expenses	1,005	452	3,162		3,106
Amortization of intangible assets	4,764	3,490	13,919		9,885
Training and other personnel costs	1,618	1,024	4,240		3,155
Merger-related costs	2,435	1,429	26,928		37,414
Rebranding expense	1,133		5,553
Loss on debt extinguishment	16,397		16,397
Other expenses	3,114	2,081	7,650		5,730
Total noninterest expenses	111,687	76,349	324,022		263,234
Income from continuing operations before income taxes	63,920	46,161	164,150		126,109
Income tax expense	10,724	7,399	26,330		20,973
Income from continuing operations	53,196	38,762	137,820		105,136
Discontinued operations:
Income (loss) from operations of discontinued mortgage segment	56	(761)	(173)		(3,768)
Income tax expense (benefit)	14	(196)	(45)		(795)
Income (loss) on discontinued operations	42	(565)	(128)		(2,973)
Net income	$ 53,238	$ 38,197	$ 137,692	[1]	$ 102,163	[1]
Basic earnings per common share (in usd per share)	$ 0.65	$ 0.58	$ 1.72		$ 1.55
Diluted earnings per common share (in usd per share)	0.65	0.58	1.72		1.55
Dividends declared per common share (in usd per share)	$ 0.25	$ 0.23	$ 0.71		$ 0.65
Basic weighted average number of common shares outstanding (in shares)	81,769,193	65,974,702	80,120,725		65,817,668
Diluted weighted average number of common shares outstanding (in shares)	81,832,868	66,013,152	80,183,113		65,873,202
Service charges on deposit accounts
Noninterest income:
Noninterest income	$ 7,675	$ 6,483	$ 22,331		$ 18,566
Other service charges and fees
Noninterest income:
Noninterest income	1,513	1,625	4,879		4,137
Interchange fees, net
Noninterest income:
Noninterest income	2,108	4,882	12,765		14,163
Fiduciary and asset management fees
Noninterest income:
Noninterest income	$ 6,082	$ 4,411	$ 16,834		$ 11,507

[1]	Discontinued operations have an immaterial impact to the Company’s Consolidated Statement of Cash Flows. The change in loans held for sale included in the Operating Activities section for the nine months ended September 30, 2018 are fully attributable to discontinued operations.

CONSOLIDATED STATEMENTS OF COMP

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019		Sep. 30, 2018
Statement of Comprehensive Income [Abstract]
Net income		$ 53,238	$ 38,197	$ 137,692	[1]	$ 102,163	[1]
Cash flow hedges:
Change in fair value of cash flow hedges		6,025	575	1,970		3,214
Reclassification adjustment for losses included in net income (net of tax, $42 and $60 for the three months and $120 and $205 for the nine months ended September 30, 2019 and 2018, respectively) (1)	[2]	158	227	451		770
AFS securities:
Unrealized holding gains (losses) arising during period (net of tax, $3,287 and $3,007 for the three months and $14,513 and $7,200 for the nine months ended September 30, 2019 and 2018, respectively)		12,364	(11,310)	54,598		(27,087)
Reclassification adjustment for losses (gains) included in net income (net of tax, $1,492 and $20 for the three months and $1,534 and $46 for the nine months ended September 30, 2019 and 2018, respectively) (2)	[3]	(5,612)	(77)	(5,772)		(176)
HTM securities:
Reclassification adjustment for accretion of unrealized gain on AFS securities transferred to HTM (net of tax, $1 and $1 for the three months and $4 and $107 for the nine months ended September 30, 2019 and 2018, respectively) (3)	[4]	(5)	(5)	(15)		(403)
Bank owned life insurance:
Unrealized holding losses arising during the period		(647)		(647)
Reclassification adjustment for losses included in net income	[5]	19	19	57		57
Other comprehensive income (loss)		12,302	(10,571)	50,642		(23,625)
Comprehensive income		$ 65,540	$ 27,626	$ 188,334		$ 78,538

[1]	Discontinued operations have an immaterial impact to the Company’s Consolidated Statement of Cash Flows. The change in loans held for sale included in the Operating Activities section for the nine months ended September 30, 2018 are fully attributable to discontinued operations.
[2]	The gross amounts reclassified into earnings are reported in the interest income and interest expense sections of the Company’s Consolidated Statements of Income with the corresponding income tax effect being reflected as a component of income tax expense.
[3]	The gross amounts reclassified into earnings are reported as "Gains (losses) on securities transactions, net" on the Company’s Consolidated Statements of Income with the corresponding income tax effect being reflected as a component of income tax expense.
[4]	The gross amounts reclassified into earnings are reported within interest income on the Company’s Consolidated Statements of Income with the corresponding income tax effect being reflected as a component of income tax expense.
[5]	Reclassifications in earnings are reported in "Salaries and benefits" expense on the Company’s Consolidated Statements of Income.

CONSOLIDATED STATEMENTS OF CO_2

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Statement of Comprehensive Income [Abstract]
Tax expense (benefit) related to reclassification adjustment for losses included in net income	$ (42)	$ (60)	$ (120)	$ (205)
Tax expense (benefit) related to unrealized holding (losses) gains arising during period	3,287	(3,007)	14,513	(7,200)
Tax expense (benefit) related to (gains) losses on the sale of securities	1,492	20	1,534	46
Tax expense (benefit) related to (gains) losses for AFS securities transferred to HTM	$ 1	$ 1	$ 4	$ 107

CONSOLIDATED STATEMENTS OF CHAN

CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands		Common Stock	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Total
Beginning balance at Dec. 31, 2017		$ 57,744	$ 610,001	$ 379,468	$ (884)	$ 1,046,329
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income				16,639		16,639
Other comprehensive income, (net of taxes)					(11,426)	(11,426)
Issuance of common stock in regard to acquisition		29,156	765,653			794,809
Dividends on common stock				(13,808)		(13,808)
Issuance of common stock under Equity Compensation Plans		91	836			927
Issuance of common stock for services rendered		7	177			184
Vesting of restricted stock, net of shares held for taxes, under Equity Compensation Plans		93	(2,363)			(2,270)
Cancellation of warrants			(1,530)			(1,530)
Stock-based compensation expense			1,223			1,223
Ending balance at Mar. 31, 2018		87,091	1,373,997	382,299	(12,310)	1,831,077
Beginning balance at Dec. 31, 2017		57,744	610,001	379,468	(884)	1,046,329
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	[1]					102,163
Other comprehensive income, (net of taxes)					(23,625)	(23,625)
Issuance of common stock in regard to acquisition						794,809
Cancellation of warrants						1,530
Ending balance at Sep. 30, 2018		87,192	1,378,940	438,513	(24,616)	1,880,029
Beginning balance at Mar. 31, 2018		87,091	1,373,997	382,299	(12,310)	1,831,077
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income				47,327		47,327
Other comprehensive income, (net of taxes)					(1,628)	(1,628)
Dividends on common stock				(13,841)		(13,841)
Issuance of common stock under Equity Compensation Plans		23	416			439
Issuance of common stock for services rendered		7	205			212
Vesting of restricted stock, net of shares held for taxes, under Equity Compensation Plans		8	(136)			(128)
Impact of adoption of new guidance				(293)	(107)	(400)
Stock-based compensation expense			1,812			1,812
Ending balance at Jun. 30, 2018		87,129	1,376,294	415,492	(14,045)	1,864,870
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income				38,197		38,197
Other comprehensive income, (net of taxes)					(10,571)	(10,571)
Dividends on common stock				(15,176)		(15,176)
Issuance of common stock under Equity Compensation Plans		46	918			964
Issuance of common stock for services rendered		9	292			301
Vesting of restricted stock, net of shares held for taxes, under Equity Compensation Plans		8	(111)			(103)
Stock-based compensation expense			1,547			1,547
Ending balance at Sep. 30, 2018		87,192	1,378,940	438,513	(24,616)	1,880,029
Beginning balance at Dec. 31, 2018		87,250	1,380,259	467,345	(10,273)	1,924,581
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income				35,631		35,631
Other comprehensive income, (net of taxes)					18,670	18,670
Issuance of common stock in regard to acquisition		21,070	478,904			499,974
Dividends on common stock				(18,838)		(18,838)
Issuance of common stock under Equity Compensation Plans		8	130			138
Issuance of common stock for services rendered		8	211			219
Vesting of restricted stock, net of shares held for taxes, under Equity Compensation Plans		139	(1,786)			(1,647)
Impact of adoption of new guidance				(1,133)		(1,133)
Stock-based compensation expense			1,870			1,870
Ending balance at Mar. 31, 2019		108,475	1,859,588	483,005	8,397	2,459,465
Beginning balance at Dec. 31, 2018		87,250	1,380,259	467,345	(10,273)	1,924,581
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	[1]					137,692
Other comprehensive income, (net of taxes)					50,642	50,642
Issuance of common stock in regard to acquisition						499,974
Cancellation of warrants						0
Ending balance at Sep. 30, 2019		107,330	1,831,667	545,665	40,369	2,525,031
Beginning balance at Mar. 31, 2019		108,475	1,859,588	483,005	8,397	2,459,465
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income				48,823		48,823
Other comprehensive income, (net of taxes)					19,670	19,670
Dividends on common stock				(18,876)		(18,876)
Issuance of common stock under Equity Compensation Plans		48	938			986
Issuance of common stock for services rendered		8	192			200
Vesting of restricted stock, net of shares held for taxes, under Equity Compensation Plans		29	(336)			(307)
Stock-based compensation expense			2,334			2,334
Ending balance at Jun. 30, 2019		108,560	1,862,716	512,952	28,067	2,512,295
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income				53,238		53,238
Other comprehensive income, (net of taxes)					12,302	12,302
Dividends on common stock				(20,525)		(20,525)
Issuance of common stock under Equity Compensation Plans		38	656			694
Stock purchased under stock repurchase plan		(1,289)	(33,995)			(35,284)
Issuance of common stock for services rendered		10	269			279
Vesting of restricted stock, net of shares held for taxes, under Equity Compensation Plans		11	(138)			(127)
Stock-based compensation expense			2,159			2,159
Ending balance at Sep. 30, 2019		$ 107,330	$ 1,831,667	$ 545,665	$ 40,369	$ 2,525,031

[1]	Discontinued operations have an immaterial impact to the Company’s Consolidated Statement of Cash Flows. The change in loans held for sale included in the Operating Activities section for the nine months ended September 30, 2018 are fully attributable to discontinued operations.

CONSOLIDATED STATEMENTS OF CH_2

CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Parenthetical) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018
Statement of Stockholders' Equity [Abstract]
Other comprehensive income (loss), tax	$ 1,836	$ 5,913	$ 5,346	$ 2,966	$ 617	$ 3,565
Issuance of common stock, acquisition, shares			15,842,026			21,922,077
Dividends on common stock, per share (in usd per share)	$ 0.25	$ 0.23	$ 0.23	$ 0.23	$ 0.21	$ 0.21
Issuance of common stock under Equity Compensation Plan , shares	28,253	36,551	6,127	34,477	17,058	68,495
Stock purchased under stock repurchase plan, shares	969,265
Issuance of common stock for services rendered, shares	7,840	6,192	6,085	7,248	5,259	4,914
Vesting of restricted stock under Equity Compensation Plans, shares	8,247	21,447	104,151	5,606	6,664	69,562

CONSOLIDATED STATEMENTS OF CASH

CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands		9 Months Ended
		Sep. 30, 2019	Sep. 30, 2018
Operating activities:
Net income	[1]	$ 137,692	$ 102,163
Adjustments to reconcile net income to net cash and cash equivalents provided by (used in) operating activities:
Depreciation of premises and equipment	[1]	11,138	10,411
Write-down of foreclosed properties and former bank premises	[1]	1,162	1,184
Amortization, net	[1]	19,033	9,333
Amortization (accretion) related to acquisitions, net	[1]	(5,200)	(6,014)
Provision for credit losses	[1]	18,192	8,830
Gains on securities transactions, net	[1]	(7,306)	(222)
BOLI income	[1]	(6,191)	(5,126)
Decrease (increase) in loans held for sale, net	[1]	(50,981)	40,302
Losses (gains) on sales of foreclosed properties and former bank premises, net	[1]	144	(413)
Loss on debt extinguishment		16,397
Gain on sale of Shore Premier loans	[1]	0	(19,966)
Goodwill impairment losses	[1]	0	864
Stock-based compensation expenses	[1]	6,363	4,582
Issuance of common stock for services	[1]	698	697
Net decrease (increase) in other assets	[1]	(76,118)	(16,270)
Net increase in other liabilities	[1]	44,312	16,283
Net cash and cash equivalents provided by (used in) operating activities	[1]	109,335	146,638
Investing activities:
Purchases of AFS securities and restricted stock		(312,120)	(926,764)
Purchases of HTM securities		(47,217)	(228,104)
Proceeds from sales of AFS securities and restricted stock		486,925	337,109
Proceeds from maturities, calls and paydowns of AFS securities		176,824	117,813
Proceeds from maturities, calls and paydowns of HTM securities		2,523	0
Proceeds from sale of loans held for investment		0	581,324
Net increase in loans held for investment		(371,260)	(397,725)
Net increase in premises and equipment		(11,547)	(4,334)
Proceeds from sales of foreclosed properties and former bank premises		5,329	3,617
Cash paid in acquisitions		(12)	(14,284)
Cash acquired in acquisitions		46,164	174,515
Net cash and cash equivalents provided by (used in) investing activities		(24,391)	(356,833)
Financing activities:
Net increase in noninterest-bearing deposits		376,160	176,308
Net increase in interest-bearing deposits		471,204	119,095
Net increase (decrease) in short-term borrowings		(896,622)	27,722
Cash paid for contingent considerations		(565)	(565)
Proceeds from issuance of long-term debt		550,000	25,000
Repayments of long-term debt		(160,614)	(10,000)
Cash dividends paid - common stock		(58,239)	(42,825)
Cancellation of warrants		0	(1,530)
Repurchase of common stock		(35,284)
Issuance of common stock		1,818	2,330
Vesting of restricted stock, net of shares held for taxes		(2,081)	(2,501)
Net cash and cash equivalents provided by (used in) financing activities		245,777	293,034
Increase (decrease) in cash and cash equivalents		330,721	82,839
Cash and cash equivalents at beginning of the period		261,199	199,373
Cash and cash equivalents at end of the period		591,920	282,212
Cash payments for:
Interest		118,067	67,214
Income taxes		20,416	10,830
Supplemental schedule of noncash investing and financing activities
Transfers from loans (foreclosed properties) to foreclosed properties (loans)		1,816	106
Stock received as consideration for sale of loans held for investment		0	28,193
Securities transferred from HTM to AFS		0	187,425
Issuance of common stock in exchange for net assets in acquisitions		499,974	794,809
Transactions related to acquisitions
Assets acquired		2,855,993	3,252,377
Liabilities assumed	[2]	$ 2,558,638	$ 2,873,318

[1]	Discontinued operations have an immaterial impact to the Company’s Consolidated Statement of Cash Flows. The change in loans held for sale included in the Operating Activities section for the nine months ended September 30, 2018 are fully attributable to discontinued operations.
[2]	2018 includes contingent consideration related to DHFB and OAL acquisitions.

ACCOUNTING POLICIES

ACCOUNTING POLICIES	9 Months Ended
ACCOUNTING POLICIES	Sep. 30, 2019
Accounting Policies [Abstract]
ACCOUNTING POLICIES	1. ACCOUNTING POLICIES The Company Headquartered in Richmond, Virginia, Atlantic Union Bankshares Corporation (formerly, Union Bankshares Corporation) (Nasdaq: AUB) is the holding company for Atlantic Union Bank (formerly, Union Bank & Trust). Atlantic Union Bank has 149 branches and approximately 170 ATMs located throughout Virginia and in portions of Maryland and North Carolina. Middleburg Financial is a brand name used by Atlantic Union Bank and certain affiliates when providing trust, wealth management, private banking, and investment advisory products and services. Certain non-bank affiliates of Atlantic Union Bank include: Old Dominion Capital Management, Inc., and its subsidiary Outfitter Advisors, Ltd., Dixon, Hubard, Feinour & Brown, Inc., and Middleburg Investment Services, LLC, which provide investment advisory and/or brokerage services; and Union Insurance Group, LLC, which offers various lines of insurance products. Effective May 17, 2019 (after market close), Union Bankshares Corporation changed its name to Atlantic Union Bankshares Corporation and Union Bank & Trust changed its name to Atlantic Union Bank. The name change was approved by the Board of Directors at the Company’s January 23, 2019 Board meeting and a related amendment to the Company’s articles of incorporation was approved by the Company’s shareholders at its 2019 Annual Meeting on May 2, 2019. The unaudited consolidated financial statements include the accounts of the Company and its wholly-owned subsidiaries. Significant inter-company transactions have been eliminated in consolidation. The unaudited consolidated financial statements have been prepared in accordance with U.S. GAAP for interim financial information and follow general practice within the banking industry. Accordingly, the unaudited consolidated financial statements do not include all the information and footnotes required by U.S. GAAP for complete financial statements; however, in the opinion of management, all adjustments (consisting only of normal recurring accruals) necessary for a fair presentation of the results of the interim periods presented have been made. The results of operations for the interim periods are not necessarily indicative of the results that may be expected for the full year or any other period. These unaudited consolidated financial statements should be read in conjunction with the Company’s audited consolidated financial statements and notes thereto included in the Company’s 2018 Form 10-K. Certain prior period amounts have been reclassified to conform to current period presentation. Business Combinations and Divestitures On February 1, 2019, the Company completed the acquisition of Access, a bank holding company based in Reston, Virginia for a purchase price of approximately $500.0 million. Access’s common stockholders received shares of common stock. In addition, the Company paid cash of approximately In connection with the transaction, the Company recorded $202.6 million in goodwill and $43.5 million of amortizable intangible assets, which primarily relate to core deposit intangibles. The Company currently estimates that these other intangible assets will be amortized over using various methods. The transaction was accounted for using the acquisition method of accounting and, accordingly, assets acquired, liabilities assumed, and consideration exchanged were recorded at estimated fair values on the acquisition date. Fair values are preliminary and subject to refinement for up to one year after the closing date of the acquisition. Affordable Housing Entities The Company invests in private investment funds that make equity investments in multifamily affordable housing properties that provide affordable housing and historic tax credits for these investments. The activities of these entities are financed with a combination of invested equity capital and debt. For the three and nine months ended September 30, 2019, the Company recognized amortization of $624,000 and $1.8 million, respectively, and tax credits of $806,000 and $2.1 million, respectively, associated with these investments within “Income tax expense” on the Company’s Consolidated Statements of Income. For the three and nine months ended September 30, 2018, the Company recognized amortization of $227,000 and $699,000, respectively, and tax credits of $275,000 and $839,000, respectively. The carrying value of the Company’s investments in these qualified affordable housing projects was $29.9 million and $10.8 million as of September 30, 2019 and December 31, 2018, respectively. At September 30, 2019 and December 31, 2018, the Company’s recorded liability totaled $12.8 million and $9.9 million, respectively, for the related unfunded commitments, which are expected to be paid throughout the years 2019 - 2033. Adoption of New Accounting Standards On January 1, 2019, the Company adopted ASU No. 2016-02, "Leases (Topic 842)." The adoption of this standard required lessees to recognize right of use assets and lease liabilities on the Consolidated Balance Sheets and disclose key information about leasing arrangements. The Company adopted this ASU on January 1, 2019 under the modified retrospective approach. The Company elected the package of practical expedients permitted under the transition guidance within the new standard, which allowed the Company to not reassess the lease classification of existing leases, as well as not reassess whether any expired or existing contracts are or contain a lease; and maintain consistent treatment of initial direct costs on existing leases. In addition, the Company elected the short-term lease exemption practical expedient in which leases with an initial term of twelve months or less are not recorded on the Consolidated Balance Sheets. The Company also elected the practical expedient related to accounting for lease and non-lease components as a single lease component. Adoption of this standard resulted in the Company recording a lease liability of In August 2018, the FASB issued ASU No. 2018-15, "Intangibles—Goodwill and Other—Internal-Use Software (Subtopic 350-40): Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract." This ASU amends the Intangibles—Goodwill and Other Topic of the Accounting Standards Codification to align the requirements for capitalizing implementation costs incurred in a hosting arrangement that is a service contract with the requirements for capitalizing implementation costs incurred to develop or obtain internal-use software. This ASU will be effective for the Company for fiscal years beginning after December 15, 2019. Early adoption is permitted. The Company adopted this standard in the first quarter of 2019 using the prospective approach. The adoption of ASU 2018-15 did not have a material impact on the Company’s consolidated financial statements.

ACQUISITIONS

ACQUISITIONS	9 Months Ended
ACQUISITIONS	Sep. 30, 2019
Business Combinations [Abstract]
ACQUISITIONS	2. ACQUISITIONS Access Acquisition On February 1, 2019, the Company completed its acquisition of Access National Corporation (and its subsidiaries), a bank holding company based in Reston, Virginia. Holders of shares of Access’s common stock received 0.75 shares of the Company’s common stock in exchange for each share of Access’s common stock, resulting in the Company issuing 15,842,026 shares of the Company’s common stock at a fair value of approximately $500.0 million. In addition, the Company paid cash of approximately $12,000 in lieu of fractional shares. The transaction was accounted for using the acquisition method of accounting and, accordingly, assets acquired, liabilities assumed, and consideration exchanged were recorded at estimated fair values on the acquisition date. Fair values are preliminary and subject to refinement for up to one year after the closing date of the acquisition, in accordance with ASC 350, Intangibles-Goodwill and Other The following table provides a preliminary assessment of the consideration transferred, assets acquired, and liabilities assumed as of the date of the acquisition (dollars in thousands): Purchase Price: Fair value of shares of the Company's common stock issued $ 499,974 Cash paid for fractional shares 12 Total purchase price $ 499,986 Fair value of assets acquired: Cash and cash equivalents $ 46,164 Investments 464,742 Loans 2,173,481 Premises and equipment 28,001 Core deposit intangibles 40,860 Other assets 102,745 Total assets $ 2,855,993 Fair value of liabilities assumed: Deposits $ 2,227,073 Short-term borrowings 220,685 Long-term borrowings 70,535 Other liabilities 40,345 Total liabilities $ 2,558,638 Net assets acquired $ 297,355 Preliminary goodwill $ 202,631 The acquired loans were recorded at fair value at the acquisition date without carryover of Access’s previously established ALL. The fair value of the loans was determined using market participant assumptions in estimating the amount and timing of both principal and interest cash flows expected to be collected on the loans and leases and then applying a market-based discount rate to those cash flows. In this regard, the acquired loans were segregated into pools based on loan type and credit risk. Loan type was determined based on collateral type, purpose, and lien position. Credit risk characteristics included risk rating groups (pass rated loans and adversely classified loans) and past due status. For valuation purposes, these pools were further disaggregated by maturity, pricing characteristics (e.g., fixed-rate, adjustable-rate) and re-payment structure (e.g., interest only, fully amortizing, balloon). If new information is obtained about facts and circumstances about expected cash flows that existed as of the acquisition date, management will adjust fair values in accordance with accounting for business combinations. The acquired loans were divided into loans with evidence of credit quality deterioration which are accounted for under ASC 310-30, Receivables - Loans and Debt Securities Acquired with Deteriorated Credit Quality Receivables - Nonrefundable Fees and Other Costs The following table presents the acquired impaired loans receivable at the acquisition date (dollars in thousands): Contractually required principal and interest payments $ 44,232 Nonaccretable difference (6,062) Cash flows expected to be collected 38,170 Accretable difference (5,060) Fair value of loans acquired with a deterioration of credit quality $ 33,110 The following table presents certain pro forma information as if Access had been acquired on January 1, 2018. These results combine the historical results of Access in the Company’s Consolidated Statements of Income and, while certain adjustments were made for the estimated impact of certain fair value adjustments and other acquisition-related activity, they are not indicative of what would have occurred had the acquisition taken place on January 1, 2018. In particular, no adjustments have been made to eliminate the amount of Access’s provision for credit losses that would not have been necessary had the acquired loans been recorded at fair value as of January 1, 2018. Pro forma adjustments below include the net impact of accretion for 2018 and the elimination of merger-related costs for 2019. The Company expects to achieve further operating cost savings and other business synergies, including branch closures, as a result of the acquisition which are not reflected in the pro forma amounts below (dollars in thousands): Pro forma for the three Pro forma for the nine months ended months ended September 30, September 30, 2019 2018 2019 2018 Total revenues (1) $ 184,707 $ 159,128 $ 517,016 $ 500,505 Net income $ 54,847 $ 47,625 $ 160,635 $ 130,201 EPS $ 0.67 $ 0.58 $ 1.99 $ 1.60 (1) Includes net interest income and noninterest income. The revenue and earnings amounts specific to Access since the acquisition date that are included in the consolidated results for 2019 are not readily determinable. The disclosures of these amounts are impracticable due to the merging of certain processes and systems at the acquisition date. Merger-related costs associated with the acquisition of Access were $2.0 million and $25.6 for the three and nine months ended September 30, 2019 respectively; there were no merger-related costs associated with the acquisition of Access during the first nine months of 2018. Such costs include legal and accounting fees, lease and contract termination expenses, system conversion, and employee severances, which have been expensed as incurred.

SECURITIES

SECURITIES	9 Months Ended
SECURITIES	Sep. 30, 2019
Investments, Debt and Equity Securities [Abstract]
SECURITIES	3. SECURITIES Available for Sale The amortized cost, gross unrealized gains and losses, and estimated fair values of AFS securities as of September 30, 2019 and December 31, 2018 are summarized as follows (dollars in thousands): Amortized Gross Unrealized Estimated Cost Gains (Losses) Fair Value September 30, 2019 U.S. government and agency securities $ 4,475 $ 15 $ — $ 4,490 Obligations of states and political subdivisions 411,690 26,935 (12) 438,613 Corporate and other bonds (1) 224,854 5,044 (374) 229,524 Mortgage-backed securities 1,215,263 28,872 (970) 1,243,165 Other securities 3,067 — — 3,067 Total AFS securities $ 1,859,349 $ 60,866 $ (1,356) $ 1,918,859 December 31, 2018 Obligations of states and political subdivisions $ 466,588 $ 3,844 $ (1,941) $ 468,491 Corporate and other bonds (1) 167,561 1,118 (983) 167,696 Mortgage-backed securities 1,138,034 4,452 (12,621) 1,129,865 Other securities 8,769 — — 8,769 Total AFS securities $ 1,780,952 $ 9,414 $ (15,545) $ 1,774,821 (1) Other bonds includes asset-backed securities. The following table shows the gross unrealized losses and fair value of the Company’s AFS securities with unrealized losses that are not deemed to be other-than-temporarily impaired as of September 30, 2019 and December 31, 2018 (dollars in thousands). These are aggregated by investment category and length of time that the individual securities have been in a continuous unrealized loss position. Less than 12 months More than 12 months Total Fair Unrealized Fair Unrealized Fair Unrealized Value Losses Value Losses Value Losses September 30, 2019 Obligations of states and political subdivisions $ 2,296 $ (12) $ — $ — $ 2,296 $ (12) Corporate bonds and other securities 25,341 (149) 25,306 (225) 50,647 (374) Mortgage-backed securities 89,649 (390) 74,540 (580) 164,189 (970) Total AFS securities $ 117,286 $ (551) $ 99,846 $ (805) $ 217,132 $ (1,356) December 31, 2018 Obligations of states and political subdivisions $ 133,513 $ (1,566) $ 10,145 $ (375) $ 143,658 $ (1,941) Corporate bonds and other securities 35,478 (315) 33,888 (668) 69,366 (983) Mortgage-backed securities 306,038 (3,480) 341,400 (9,141) 647,438 (12,621) Total AFS securities $ 475,029 $ (5,361) $ 385,433 $ (10,184) $ 860,462 $ (15,545) As of September 30, 2019, there were $99.9 million, or 56 issues, of individual AFS securities that had been in a continuous loss position for more than 12 months and had an aggregate unrealized loss of $805,000. As of December 31, 2018, there were $385.4 million, or 138 issues, of individual securities that had been in a continuous loss position for more than 12 months and had an aggregate unrealized loss of $10.2 million. The Company has determined that these securities were temporarily impaired at September 30, 2019 and December 31, 2018 for the reasons set out below: Obligations of state and political subdivisions. Corporate and other bonds. Mortgage-backed securities. The following table presents the amortized cost and estimated fair value of AFS securities as of September 30, 2019 and December 31, 2018, by contractual maturity (dollars in thousands). Expected maturities may differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties. September 30, 2019 December 31, 2018 Amortized Estimated Amortized Estimated Cost Fair Value Cost Fair Value Due in one year or less $ 22,682 $ 22,805 $ 22,653 $ 22,789 Due after one year through five years 161,289 163,908 191,003 188,999 Due after five years through ten years 263,488 269,757 218,211 217,304 Due after ten years 1,411,890 1,462,389 1,349,085 1,345,729 Total AFS securities $ 1,859,349 $ 1,918,859 $ 1,780,952 $ 1,774,821 Refer to Note 8 "Commitments and Contingencies" for information regarding the estimated fair value of AFS securities that were pledged to secure public deposits, repurchase agreements, and for other purposes as permitted or required by law as of September 30, 2019 and December 31, 2018. Held to Maturity The Company reports HTM securities on the Company’s Consolidated Balance Sheets at carrying value. Carrying value is amortized cost which includes any unamortized unrealized gains and losses recognized in accumulated other comprehensive income prior to reclassifying the securities from AFS securities to HTM securities. Investment securities transferred into the HTM category from the AFS category are recorded at fair value at the date of transfer. The unrealized holding gain or loss at the date of transfer is retained in accumulated other comprehensive income and in the carrying value of the HTM securities. Such unrealized gains or losses are accreted over the remaining life of the security with no impact on future net income. The carrying value, gross unrealized gains and losses, and estimated fair values of HTM securities as of September 30, 2019 and December 31, 2018 are summarized as follows (dollars in thousands): Carrying Gross Unrealized Estimated Value Gains (Losses) Fair Value September 30, 2019 Obligations of states and political subdivisions $ 546,515 $ 51,002 $ — $ 597,517 Mortgage-backed securities 10,064 135 — 10,199 Total held-to-maturity securities $ 556,579 $ 51,137 $ — $ 607,716 December 31, 2018 Obligations of states and political subdivisions $ 492,272 $ 7,375 $ (146) $ 499,501 The following table shows the gross unrealized losses and fair value (dollars in thousands) of the Company’s HTM securities with unrealized losses that are not deemed to be other-than-temporarily impaired as of September 30, 2019 and December 31, 2018 (dollars in thousands). These are aggregated by investment category and length of time that the individual securities have been in a continuous unrealized loss position. Less than 12 months More than 12 months Total Fair Unrealized Fair Unrealized Fair Unrealized Value Losses Value Losses Value Losses September 30, 2019 Obligations of states and political subdivisions $ — $ — $ — $ — $ — $ — December 31, 2018 Obligations of states and political subdivisions $ 43,206 $ (146) $ — $ — $ 43,206 $ (146) As of September 30, 2019 there were no unrealized losses for individual HTM securities. As of December 31, 2018 there were no issues of individual HTM securities that had been in a continuous loss position for more than 12 months. The following table presents the amortized cost and estimated fair value of HTM securities as of September 30, 2019 and December 31, 2018, by contractual maturity (dollars in thousands). Expected maturities may differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties. September 30, 2019 December 31, 2018 Carrying Estimated Carrying Estimated Value Fair Value Value Fair Value Due in one year or less $ 504 $ 507 $ — $ — Due after one year through five years 8,934 9,165 3,893 3,900 Due after five years through ten years 3,160 3,247 3,480 3,507 Due after ten years 543,981 594,797 484,899 492,094 Total HTM securities $ 556,579 $ 607,716 $ 492,272 $ 499,501 Refer to Note 8 "Commitments and Contingencies" for information regarding the estimated fair value of HTM securities that were pledged to secure public deposits as permitted or required by law as of September 30, 2019 and December 31, 2018. Restricted Stock, at cost Due to restrictions placed upon the Bank’s common stock investment in the Federal Reserve Bank and FHLB, these securities have been classified as restricted equity securities and carried at cost. These restricted securities are not subject to the investment security classifications and are included as a separate line item on the Company’s Consolidated Balance Sheets. At September 30, 2019 and December 31, 2018, the FHLB required the Bank to maintain stock in an amount equal to 4.25% of outstanding borrowings and a specific percentage of the Bank’s total assets. The Federal Reserve Bank required the Bank to maintain stock with a par value equal to 6% of the Bank’s outstanding capital at both September 30, 2019 and December 31, 2018. Restricted equity securities consist of Federal Reserve Bank stock in the amount of $67.0 million and $52.6 million for September 30, 2019 and December 31, 2018 and FHLB stock in the amount of $65.4 million and $72.0 million as of September 30, 2019 and December 31, 2018, respectively. Other-Than-Temporary-Impairment During each quarter, the Company conducts an assessment of the securities portfolio for OTTI consideration. The assessment considers factors such as external credit ratings, delinquency coverage ratios, market price, management’s judgment, expectations of future performance, and relevant industry research and analysis. An impairment is other-than-temporary if any of the following conditions exist: the entity intends to sell the security; it is more likely than not that the entity will be required to sell the security before recovery of its amortized cost basis; or the entity does not expect to recover the security’s entire amortized cost basis (even if the entity does not intend to sell). If a credit loss exists, but an entity does not intend to sell the impaired debt security and is not more likely than not to be required to sell before recovery, the impairment is other-than-temporary and should be separated into a credit portion to be recognized in earnings and the remaining amount relating to all other factors recognized as other comprehensive loss. Based on the assessment for the three and nine months ended September 30, 2019, and in accordance with accounting guidance, no OTTI was recognized. Realized Gains and Losses The following table presents the gross realized gains and losses on and the proceeds from the sale of securities during the three and nine months ended September 30, 2019 and 2018 (dollars in thousands). Three Months Ended Nine Months Ended September 30, 2019 September 30, 2019 Realized gains (losses): Gross realized gains $ 7,104 $ 9,161 Gross realized losses — (1,855) Net realized gains $ 7,104 $ 7,306 Proceeds from sales of securities $ 98,975 $ 486,925 Three Months Ended Nine Months Ended September 30, 2018 September 30, 2018 Realized gains (losses): Gross realized gains $ 97 $ 2,890 Gross realized losses — (2,668) Net realized gains $ 97 $ 222 Proceeds from sales of securities $ 27,593 $ 337,109

LOANS AND ALLOWANCE FOR LOAN LO

LOANS AND ALLOWANCE FOR LOAN LOSSES	9 Months Ended
LOANS AND ALLOWANCE FOR LOAN LOSSES	Sep. 30, 2019
Loans and Leases Receivable Disclosure [Abstract]
LOANS AND ALLOWANCE FOR LOAN LOSSES	4. LOANS AND ALLOWANCE FOR LOAN LOSSES Loans are stated at their face amount, net of deferred fees and costs, and consist of the following at September 30, 2019 and December 31, 2018 (dollars in thousands): September 30, 2019 December 31, 2018 Construction and Land Development $ 1,201,149 $ 1,194,821 Commercial Real Estate - Owner Occupied 1,979,052 1,337,345 Commercial Real Estate - Non-Owner Occupied 3,198,580 2,467,410 Multifamily Real Estate 659,946 548,231 Commercial & Industrial 2,058,133 1,317,135 Residential 1-4 Family - Commercial 721,185 640,419 Residential 1-4 Family - Consumer 913,245 673,909 Auto 328,456 301,943 HELOC 660,963 613,383 Consumer 386,848 379,694 Other Commercial 199,440 241,917 Total loans held for investment, net (1) $ 12,306,997 $ 9,716,207 (1) Loans, as presented, are net of deferred fees and costs totaling $8.1 million and $5.1 million as of September 30, 2019 and December 31, 2018, respectively. The following table shows the aging of the Company’s loan portfolio, by segment, at September 30, 2019 (dollars in thousands): Greater than 30-59 Days 60-89 Days 90 Days and Past Due Past Due still Accruing PCI Nonaccrual Current Total Loans Construction and Land Development $ 1,062 $ 351 $ 171 $ 8,387 $ 7,785 $ 1,183,393 $ 1,201,149 Commercial Real Estate - Owner Occupied 4,977 — 2,571 27,817 5,684 1,938,003 1,979,052 Commercial Real Estate - Non-Owner Occupied 5,757 1,878 36 17,285 381 3,173,243 3,198,580 Multifamily Real Estate 107 164 1,212 93 — 658,370 659,946 Commercial & Industrial 2,079 1,946 265 3,262 1,585 2,048,996 2,058,133 Residential 1-4 Family - Commercial 1,842 3,081 916 12,237 3,879 699,230 721,185 Residential 1-4 Family - Consumer 1,527 5,182 3,815 14,977 8,292 879,452 913,245 Auto 1,787 407 183 7 604 325,468 328,456 HELOC 4,965 1,747 1,674 4,275 1,641 646,661 660,963 Consumer 2,000 1,666 1,163 682 84 381,253 386,848 Other Commercial 579 9 30 713 97 198,012 199,440 Total loans held for investment $ 26,682 $ 16,431 $ 12,036 $ 89,735 $ 30,032 $ 12,132,081 $ 12,306,997 The following table shows the aging of the Company’s loan portfolio, by segment, at December 31, 2018 (dollars in thousands): Greater than 30-59 Days 60-89 Days 90 Days and Past Due Past Due still Accruing PCI Nonaccrual Current Total Loans Construction and Land Development $ 759 $ 6 $ 180 $ 8,654 $ 8,018 $ 1,177,204 $ 1,194,821 Commercial Real Estate - Owner Occupied 8,755 1,142 3,193 25,644 3,636 1,294,975 1,337,345 Commercial Real Estate - Non-Owner Occupied 338 41 — 17,335 1,789 2,447,907 2,467,410 Multifamily Real Estate — 146 — 88 — 547,997 548,231 Commercial & Industrial 3,353 389 132 2,156 1,524 1,309,581 1,317,135 Residential 1-4 Family - Commercial 6,619 1,577 1,409 13,601 2,481 614,732 640,419 Residential 1-4 Family - Consumer 12,049 5,143 2,437 16,872 7,276 630,132 673,909 Auto 3,320 403 195 7 576 297,442 301,943 HELOC 4,611 1,644 440 5,115 1,518 600,055 613,383 Consumer 1,504 1,096 870 32 135 376,057 379,694 Other Commercial 126 — — 717 — 241,074 241,917 Total loans held for investment $ 41,434 $ 11,587 $ 8,856 $ 90,221 $ 26,953 $ 9,537,156 $ 9,716,207 The following table shows the PCI loan portfolios, by segment and their delinquency status, at September 30, 2019 (dollars in thousands): 30-89 Days Greater than Past Due 90 Days Current Total Construction and Land Development $ 126 $ 399 $ 7,862 $ 8,387 Commercial Real Estate - Owner Occupied 526 3,262 24,029 27,817 Commercial Real Estate - Non-Owner Occupied 137 980 16,168 17,285 Multifamily Real Estate — — 93 93 Commercial & Industrial — 1,043 2,219 3,262 Residential 1-4 Family - Commercial 421 479 11,337 12,237 Residential 1-4 Family - Consumer 844 1,912 12,221 14,977 Auto — — 7 7 HELOC 208 287 3,780 4,275 Consumer 4 15 663 682 Other Commercial — — 713 713 Total $ 2,266 $ 8,377 $ 79,092 $ 89,735 The following table shows the PCI loan portfolios, by segment and their delinquency status, at December 31, 2018 (dollars in thousands): 30-89 Days Greater than Past Due 90 Days Current Total Construction and Land Development $ 108 $ 1,424 $ 7,122 $ 8,654 Commercial Real Estate - Owner Occupied 658 4,281 20,705 25,644 Commercial Real Estate - Non-Owner Occupied 61 1,810 15,464 17,335 Multifamily Real Estate — — 88 88 Commercial & Industrial 47 1,092 1,017 2,156 Residential 1-4 Family - Commercial 871 3,454 9,276 13,601 Residential 1-4 Family - Consumer 1,959 2,422 12,491 16,872 Auto — — 7 7 HELOC 498 252 4,365 5,115 Consumer 5 9 18 32 Other Commercial 57 — 660 717 Total $ 4,264 $ 14,744 $ 71,213 $ 90,221 The Company measures the amount of impairment by evaluating loans either in their collective homogeneous pools or individually. The following table shows the Company’s impaired loans, excluding PCI loans, by segment at September 30, 2019 and December 31, 2018 (dollars in thousands): September 30, 2019 December 31, 2018 Unpaid Unpaid Recorded Principal Related Recorded Principal Related Investment Balance Allowance Investment Balance Allowance Loans without a specific allowance Construction and Land Development $ 9,776 $ 14,131 $ — $ 10,290 $ 12,038 $ — Commercial Real Estate - Owner Occupied 9,362 9,966 — 8,386 9,067 — Commercial Real Estate - Non-Owner Occupied 2,028 2,578 — 6,578 6,929 — Multifamily Real Estate 1,212 1,212 — — — — Commercial & Industrial 2,205 2,221 — 3,059 3,251 — Residential 1-4 Family - Commercial 4,330 4,598 — 3,378 3,439 — Residential 1-4 Family - Consumer 9,432 10,006 — 9,642 10,317 — HELOC 864 867 — 1,150 1,269 — Consumer — — — 30 102 — Other Commercial — — — 478 478 — Total impaired loans without a specific allowance $ 39,209 $ 45,579 $ — $ 42,991 $ 46,890 $ — Loans with a specific allowance Construction and Land Development $ 829 $ 868 $ 78 $ 372 $ 491 $ 63 Commercial Real Estate - Owner Occupied 3,570 3,685 234 4,304 4,437 359 Commercial Real Estate - Non-Owner Occupied 336 384 3 391 391 1 Commercial & Industrial 1,783 1,810 866 1,183 1,442 752 Residential 1-4 Family - Commercial 1,763 1,807 170 2,120 2,152 89 Residential 1-4 Family - Consumer 10,047 10,631 805 6,389 6,645 470 Auto 605 905 239 576 830 231 HELOC 1,177 1,312 262 724 807 188 Consumer 180 345 50 178 467 64 Other Commercial 565 569 27 — — — Total impaired loans with a specific allowance $ 20,855 $ 22,316 $ 2,734 $ 16,237 $ 17,662 $ 2,217 Total impaired loans $ 60,064 $ 67,895 $ 2,734 $ 59,228 $ 64,552 $ 2,217 The following tables show the average recorded investment and interest income recognized for the Company’s impaired loans, excluding PCI loans, by segment for the three and nine months ended September 30, 2019 and 2018 (dollars in thousands): Three Months Ended Nine Months Ended September 30, 2019 September 30, 2019 Interest Interest Average Income Average Income Investment Recognized Investment Recognized Construction and Land Development $ 13,581 $ 40 $ 13,601 $ 351 Commercial Real Estate - Owner Occupied 13,301 85 13,436 339 Commercial Real Estate - Non-Owner Occupied 2,748 26 3,543 82 Multifamily Real Estate 1,217 15 1,234 46 Commercial & Industrial 3,986 41 4,046 129 Residential 1-4 Family - Commercial 6,334 41 6,521 125 Residential 1-4 Family - Consumer 19,802 75 20,007 264 Auto 691 — 781 9 HELOC 2,125 5 2,242 31 Consumer 184 2 192 5 Other Commercial 570 7 579 21 Total impaired loans $ 64,539 $ 337 $ 66,182 $ 1,402 Three Months Ended Nine Months Ended September 30, 2018 September 30, 2018 Interest Interest Average Income Average Income Investment Recognized Investment Recognized Construction and Land Development $ 12,481 $ 63 $ 12,083 $ 203 Commercial Real Estate - Owner Occupied 11,873 102 11,966 322 Commercial Real Estate - Non-Owner Occupied 6,932 57 7,141 175 Commercial & Industrial 2,607 15 2,713 57 Residential 1-4 Family - Commercial 4,233 29 4,322 105 Residential 1-4 Family - Consumer 16,570 48 16,693 162 Auto 609 — 685 12 HELOC 1,800 4 1,871 14 Consumer 180 — 218 — Other Commercial 509 7 538 22 Total impaired loans $ 57,794 $ 325 $ 58,230 $ 1,072 The Company considers TDRs to be impaired loans. A modification of a loan’s terms constitutes a TDR if the creditor grants a concession that it would not otherwise consider to the borrower for economic or legal reasons related to the borrower’s financial difficulties. All loans that are considered to be TDRs are evaluated for impairment in accordance with the Company’s allowance for loan loss methodology and are included in the preceding impaired loan tables. For the three and nine months ended September 30, 2019, the recorded investment in TDRs prior to modifications was not materially impacted by the modifications. The following table provides a summary, by segment, of TDRs that continue to accrue interest under the terms of the applicable restructuring agreement, which are considered to be performing, and TDRs that have been placed on nonaccrual status, which are considered to be nonperforming, as of September 30, 2019 and December 31, 2018 (dollars in thousands): September 30, 2019 December 31, 2018 No. of Recorded Outstanding No. of Recorded Outstanding Loans Investment Commitment Loans Investment Commitment Performing Construction and Land Development 4 $ 1,130 $ — 5 $ 2,496 $ — Commercial Real Estate - Owner Occupied 6 2,228 — 8 2,783 — Commercial Real Estate - Non-Owner Occupied 1 1,089 — 4 4,438 — Commercial & Industrial 5 1,123 — 4 978 — Residential 1-4 Family - Commercial 5 293 — 8 1,075 — Residential 1-4 Family - Consumer 64 8,738 — 52 6,882 — HELOC 2 56 — 2 58 — Consumer 4 31 — 1 13 — Other Commercial 1 468 — 1 478 — Total performing 92 $ 15,156 $ — 85 $ 19,201 $ — Nonperforming Construction and Land Development — $ — $ — 2 $ 3,474 $ — Commercial Real Estate - Owner Occupied 2 180 — 2 198 — Commercial & Industrial 1 56 — 6 461 — Residential 1-4 Family - Commercial — — — 1 60 — Residential 1-4 Family - Consumer 18 3,288 — 15 3,135 — HELOC 2 58 — 2 62 — Consumer — — — 1 7 — Total nonperforming 23 $ 3,582 $ — 29 $ 7,397 $ — Total performing and nonperforming 115 $ 18,738 $ — 114 $ 26,598 $ — The Company considers a default of a TDR to occur when the borrower is 90 days past due following the restructure or a foreclosure and repossession of the applicable collateral occurs. During the three and nine months ended September 30, 2019 and 2018, the Company did not have any material loans that went into default that had been restructured in the twelve-month period prior to the time of default. The following table shows, by segment and modification type, TDRs that occurred during the three and nine months ended September 30, 2019 (dollars in thousands): All Restructurings Three Months Ended September 30, 2019 Nine Months Ended September 30, 2019 Recorded Recorded No. of Investment at No. of Investment at Loans Period End Loans Period End Modified to interest only, at a market rate Total interest only at market rate of interest — $ — — $ — Term modification, at a market rate Commercial & Industrial 1 $ 376 1 $ 376 Residential 1-4 Family - Commercial — — 1 73 Residential 1-4 Family - Consumer 1 461 4 761 Consumer 2 18 3 26 Total loan term extended at a market rate 4 $ 855 9 $ 1,236 Term modification, below market rate Construction and Land Development 2 $ 164 2 $ 164 Residential 1-4 Family - Consumer 5 883 17 2,211 Consumer — — 1 5 Total loan term extended at a below market rate 7 $ 1,047 20 $ 2,380 Total 11 $ 1,902 29 $ 3,616 The following table shows, by segment and modification type, TDRs that occurred during the three and nine months ended September 30, 2018 (dollars in thousands): All Restructurings Three Months Ended September 30, 2018 Nine Months Ended September 30, 2018 Recorded Recorded No. of Investment at No. of Investment at Loans Period End Loans Period End Modified to interest only, at a market rate Total interest only at market rate of interest — $ — — $ — Term modification, at a market rate Construction and Land Development 2 $ 3,545 4 $ 4,809 Commercial Real Estate - Owner Occupied — — 5 1,371 Commercial Real Estate - Non-Owner Occupied 1 1,089 1 1,089 Commercial & Industrial 2 278 3 339 Residential 1-4 Family - Commercial — — 1 71 Residential 1-4 Family - Consumer — — 6 759 Consumer 1 14 1 14 Total loan term extended at a market rate 6 $ 4,926 21 $ 8,452 Term modification, below market rate Commercial Real Estate - Non-Owner Occupied 1 $ 2,782 1 $ 2,782 Residential 1-4 Family - Consumer 9 1,598 16 2,612 HELOC 2 46 2 46 Total loan term extended at a below market rate 12 $ 4,426 19 $ 5,440 Total 18 $ 9,352 40 $ 13,892 The following tables show the ALL activity by segment for the nine months ended September 30, 2019 and 2018. The tables below include the provision for loan losses. Allocation of a portion of the allowance to one category of loans does not preclude its availability to absorb losses in other categories (dollars in thousands): Nine Months Ended September 30, 2019 Allowance for loan losses Balance, Recoveries Loans Provision Balance, beginning of credited to charged charged to end of the year allowance off operations period Construction and Land Development $ 6,803 $ 269 $ (4,028) $ 2,863 $ 5,907 Commercial Real Estate - Owner Occupied 4,023 118 (483) 361 4,019 Commercial Real Estate - Non-Owner Occupied 8,865 95 (270) 996 9,686 Multifamily Real Estate 649 85 — 46 780 Commercial & Industrial 7,636 936 (2,162) 2,739 9,149 Residential 1-4 Family - Commercial 1,692 244 (397) 50 1,589 Residential 1-4 Family - Consumer 1,492 256 (108) 158 1,798 Auto 1,443 452 (957) 614 1,552 HELOC 1,297 589 (570) (179) 1,137 Consumer and all other (1) 7,145 1,896 (12,215) 11,377 8,203 Total $ 41,045 $ 4,940 $ (21,190) $ 19,025 $ 43,820 (1) Consumer and Other Commercial are grouped together as Consumer and all other for reporting purposes. Nine Months Ended September 30, 2018 Allowance for loan losses Balance, Recoveries Loans Provision Balance, beginning of credited to charged charged to end of the year allowance off operations period Construction and Land Development $ 9,709 $ 400 $ (703) $ (1,218) $ 8,188 Commercial Real Estate - Owner Occupied 2,931 488 (174) (300) 2,945 Commercial Real Estate - Non-Owner Occupied 7,544 82 (94) 806 8,338 Multifamily Real Estate 1,092 5 — 525 1,622 Commercial & Industrial 4,552 413 (692) 2,429 6,702 Residential 1-4 Family - Commercial 4,437 306 (137) (2,512) 2,094 Residential 1-4 Family - Consumer 1,524 235 (640) 770 1,889 Auto 975 365 (759) 760 1,341 HELOC 1,360 554 (488) (70) 1,356 Consumer and all other (1) 4,084 1,234 (6,412) 7,913 6,819 Total $ 38,208 $ 4,082 $ (10,099) $ 9,103 $ 41,294 (1) Consumer and Other Commercial are grouped together as Consumer and all other for reporting purposes. The following tables show the loan and ALL balances based on impairment methodology by segment as of September 30, 2019 and December 31, 2018 (dollars in thousands): September 30, 2019 Loans individually Loans collectively Loans acquired with evaluated for evaluated for deteriorated credit impairment impairment quality Total Loans ALL Loans ALL Loans ALL Loans ALL Construction and Land Development $ 10,605 $ 78 $ 1,182,157 $ 5,829 $ 8,387 $ — $ 1,201,149 $ 5,907 Commercial Real Estate - Owner Occupied 12,932 234 1,938,303 3,785 27,817 — 1,979,052 4,019 Commercial Real Estate - Non-Owner Occupied 2,364 3 3,178,931 9,683 17,285 — 3,198,580 9,686 Multifamily Real Estate 1,212 — 658,641 780 93 — 659,946 780 Commercial & Industrial 3,988 866 2,050,883 8,066 3,262 217 2,058,133 9,149 Residential 1-4 Family - Commercial 6,093 170 702,855 1,419 12,237 — 721,185 1,589 Residential 1-4 Family - Consumer 19,479 805 878,789 993 14,977 — 913,245 1,798 Auto 605 239 327,844 1,313 7 — 328,456 1,552 HELOC 2,041 262 654,647 875 4,275 — 660,963 1,137 Consumer and all other (1) 745 77 584,148 8,126 1,395 — 586,288 8,203 Total loans held for investment, net $ 60,064 $ 2,734 $ 12,157,198 $ 40,869 $ 89,735 $ 217 $ 12,306,997 $ 43,820 (1) Consumer and Other Commercial are grouped together as Consumer and all other for reporting purposes. December 31, 2018 Loans individually Loans collectively Loans acquired with evaluated for evaluated for deteriorated credit impairment impairment quality Total Loans ALL Loans ALL Loans ALL Loans ALL Construction and Land Development $ 10,662 $ 63 $ 1,175,505 $ 6,740 $ 8,654 $ — $ 1,194,821 $ 6,803 Commercial Real Estate - Owner Occupied 12,690 359 1,299,011 3,664 25,644 — 1,337,345 4,023 Commercial Real Estate - Non-Owner Occupied 6,969 1 2,443,106 8,864 17,335 — 2,467,410 8,865 Multifamily Real Estate — — 548,143 649 88 — 548,231 649 Commercial & Industrial 4,242 752 1,310,737 6,884 2,156 — 1,317,135 7,636 Residential 1-4 Family - Commercial 5,498 89 621,320 1,603 13,601 — 640,419 1,692 Residential 1-4 Family - Consumer 16,031 470 641,006 1,022 16,872 — 673,909 1,492 Auto 576 231 301,360 1,212 7 — 301,943 1,443 HELOC 1,874 188 606,394 1,109 5,115 — 613,383 1,297 Consumer and all other (1) 686 64 620,176 7,081 749 — 621,611 7,145 Total loans held for investment, net $ 59,228 $ 2,217 $ 9,566,758 $ 38,828 $ 90,221 $ — $ 9,716,207 $ 41,045 (1) Consumer and Other Commercial are grouped together as Consumer and all other for reporting purposes. The Company uses a risk rating system and past due status as the primary credit quality indicators for the loan categories. The risk rating system on a scale of 0 through 9 is used to determine risk level as used in the calculation of the ALL; on those loans without a risk rating, the Company uses past due status to determine risk level. The risk levels, as described below, do not necessarily follow the regulatory definitions of risk levels with the same name. A general description of the characteristics of the risk levels follows: Pass is determined by the following criteria: ● Risk rated 0 loans have little or no risk and are with General Obligation Municipal Borrowers; ● Risk rated 1 loans have little or no risk and are generally secured by cash or cash equivalents; ● Risk rated 2 loans have minimal risk to well qualified borrowers and no significant questions as to safety; ● Risk rated 3 loans are satisfactory loans with strong borrowers and secondary sources of repayment; ● Risk rated 4 loans are satisfactory loans with borrowers not as strong as risk rated 3 loans and may exhibit a greater degree of financial risk based on the type of business supporting the loan; or ● Loans that are not risk rated but that are 0 to 29 days past due. Watch & Special Mention is determined by the following criteria: ● Risk rated 5 loans are watch loans that warrant more than the normal level of supervision and have the possibility of an event occurring that may weaken the borrower’s ability to repay; ● Risk rated 6 loans have increasing potential weaknesses beyond those at which the loan originally was granted and if not addressed could lead to inadequately protecting the Company’s credit position; or ● Loans that are not risk rated but that are 30 to 89 days past due. Substandard is determined by the following criteria: ● Risk rated 7 loans are substandard loans and are inadequately protected by the current sound worth or paying capacity of the obligor or the collateral pledged; these have well defined weaknesses that jeopardize the liquidation of the debt with the distinct possibility the Company will sustain some loss if the deficiencies are not corrected; or ● Loans that are not risk rated but that are 90 to 149 days past due. Doubtful is determined by the following criteria: ● Risk rated 8 loans are doubtful of collection and the possibility of loss is high but pending specific borrower plans for recovery, its classification as a loss is deferred until its more exact status is determined; ● Risk rated 9 loans are loss loans which are considered uncollectable and of such little value that their continuance as bankable assets is not warranted; or ● Loans that are not risk rated but that are over 149 days past due. The following table shows the recorded investment in all loans, excluding PCI loans, by segment with their related risk level as of September 30, 2019 (dollars in thousands): Pass Watch & Special Mention Substandard Doubtful Total Construction and Land Development $ 1,148,732 $ 33,136 $ 10,894 $ — $ 1,192,762 Commercial Real Estate - Owner Occupied 1,850,909 78,451 21,730 145 1,951,235 Commercial Real Estate - Non-Owner Occupied 3,124,018 54,884 2,297 96 3,181,295 Multifamily Real Estate 645,193 13,448 1,212 — 659,853 Commercial & Industrial 1,949,546 99,337 5,988 — 2,054,871 Residential 1-4 Family - Commercial 679,023 22,772 7,153 — 708,948 Residential 1-4 Family - Consumer 871,391 4,584 22,293 — 898,268 Auto 324,396 1,990 2,063 — 328,449 HELOC 644,019 6,529 6,140 — 656,688 Consumer 384,744 1,182 240 — 386,166 Other Commercial 196,511 2,057 159 — 198,727 Total $ 11,818,482 $ 318,370 $ 80,169 $ 241 $ 12,217,262 The following table shows the recorded investment in all loans, excluding PCI loans, by segment with their related risk level as of December 31, 2018 (dollars in thousands): Pass Watch & Special Mention Substandard Doubtful Total Construction and Land Development $ 1,130,577 $ 43,894 $ 11,696 $ — $ 1,186,167 Commercial Real Estate - Owner Occupied 1,231,422 50,939 29,340 — 1,311,701 Commercial Real Estate - Non-Owner Occupied 2,425,500 17,648 6,927 — 2,450,075 Multifamily Real Estate 537,572 10,571 — — 548,143 Commercial & Industrial 1,273,549 34,864 6,566 — 1,314,979 Residential 1-4 Family - Commercial 606,955 14,876 4,987 — 626,818 Residential 1-4 Family - Consumer 624,346 17,065 15,626 — 657,037 Auto 296,907 3,590 1,439 — 301,936 HELOC 598,444 6,316 3,508 — 608,268 Consumer 378,873 547 242 — 379,662 Other Commercial 239,857 864 479 — 241,200 Total $ 9,344,002 $ 201,174 $ 80,810 $ — $ 9,625,986 The following table shows the recorded investment in only PCI loans by segment with their related risk level as of September 30, 2019 (dollars in thousands): Pass Watch & Special Mention Substandard Doubtful Total Construction and Land Development $ 1,233 $ 3,993 $ 3,161 $ — $ 8,387 Commercial Real Estate - Owner Occupied 8,273 10,845 8,699 — 27,817 Commercial Real Estate - Non-Owner Occupied 3,855 9,533 3,897 — 17,285 Multifamily Real Estate — 93 — — 93 Commercial & Industrial 115 57 3,090 — 3,262 Residential 1-4 Family - Commercial 6,490 2,780 2,967 — 12,237 Residential 1-4 Family - Consumer 10,074 233 4,670 — 14,977 Auto 3 — 4 — 7 HELOC 3,092 607 576 — 4,275 Consumer 660 4 18 — 682 Other Commercial 122 591 — — 713 Total $ 33,917 $ 28,736 $ 27,082 $ — $ 89,735 The following table shows the recorded investment in only PCI loans by segment with their related risk level as of December 31, 2018 (dollars in thousands): Pass Watch & Special Mention Substandard Doubtful Total Construction and Land Development $ 1,835 $ 1,308 $ 5,511 $ — $ 8,654 Commercial Real Estate - Owner Occupied 8,347 6,685 10,612 — 25,644 Commercial Real Estate - Non-Owner Occupied 4,789 7,992 4,554 — 17,335 Multifamily Real Estate — 88 — — 88 Commercial & Industrial 762 134 1,260 — 2,156 Residential 1-4 Family - Commercial 6,476 2,771 4,354 — 13,601 Residential 1-4 Family - Consumer 9,930 1,030 5,912 — 16,872 Auto 7 — — — 7 HELOC 3,438 1,031 646 — 5,115 Consumer 17 — 15 — 32 Other Commercial 57 660 — — 717 Total $ 35,658 $ 21,699 $ 32,864 $ — $ 90,221 Loans acquired are originally recorded at fair value, with certain loans being identified as impaired at the date of purchase. The fair values were determined based on the credit quality of the portfolio, expected future cash flows, and timing of those expected future cash flows. The following shows changes in the accretable yield for loans accounted for under ASC 310-30, Receivables – Loans and Debt Securities Acquired with Deteriorated Credit Quality, For the Nine Months Ended September 30, 2019 2018 Balance at beginning of period $ 31,201 $ 14,563 Additions 2,432 12,225 Accretion (9,830) (6,666) Reclass of nonaccretable difference due to improvement in expected cash flows 1,372 360 Measurement period adjustment 2,629 2,981 Other, net (1) 5,083 1,845 Balance at end of period $ 32,887 $ 25,308 (1) This line item represents changes in the cash flows expected to be collected due to the impact of non-credit changes such as prepayment assumptions, changes in interest rates on variable rate PCI loans, and discounted payoffs that occurred in the quarter. The carrying value of the Company’s PCI loan portfolio, accounted for under ASC 310-30, Receivables - Loans and Debt Securities Acquired with Deteriorated Credit Quality Receivables – Nonrefundable Fees and Other Costs

INTANGIBLE ASSETS

INTANGIBLE ASSETS	9 Months Ended
INTANGIBLE ASSETS	Sep. 30, 2019
Goodwill and Intangible Assets Disclosure [Abstract]
INTANGIBLE ASSETS	5. INTANGIBLE ASSETS The Company’s intangible assets consist of core deposits, goodwill, and other intangibles arising from acquisitions. The Company has determined that core deposit intangibles have finite lives and amortizes them over their estimated useful lives. Core deposit intangibles are being amortized over the period of expected benefit, which ranges from 5 to 10 years, using an accelerated method. Other amortizable intangible assets are being amortized over the period of expected benefit, which ranges from 5 to 10 years, using various methods. Refer to Note 2 "Acquisitions" for further information regarding intangible assets. In accordance with ASC 350, Intangibles-Goodwill and Other, Amortization expense of intangibles for the three and nine months ended September 30, 2019 totaled $4.8 million and $13.9 million, respectively; and for the three and nine months ended September 30, 2018 totaled $3.5 million and $9.9 million, respectively. As of September 30, 2019, the estimated remaining amortization expense of intangibles is as follows for the years ending (dollars in thousands): For the remaining three months of 2019 $ 4,573 2020 16,483 2021 13,874 2022 11,490 2023 9,687 Thereafter 22,134 Total estimated amortization expense $ 78,241

LEASES

LEASES	9 Months Ended
LEASES	Sep. 30, 2019
Leases [Abstract]
LEASES	6. LEASES The Company leases branch locations, office space, land, and equipment. The Company determines if an arrangement is a lease at inception. As of September 30, 2019, all leases have been classified as operating leases with approximately 160 non-cancellable operating leases where the Company is the lessee. The Company does not have any material arrangements where the Company is the lessor or in a sublease contract. Leases where the Company is a lessee are primarily for real estate leases with remaining lease terms of up to 30 years. The Company’s real estate lease agreements do not contain residual value guarantees and most agreements do not contain restrictive covenants. At September 30, 2019, the total ROU Asset was $57.0 million and total operating lease liabilities were $68.8 million. Total operating lease expenses for the three and nine months ended September 30, 2019 were $2.9 million and $8.9 million, respectively. Operating leases have been reported on the Company’s Consolidated Balance Sheets as an operating ROU Asset within Other Assets and an operating lease liability within Other Liabilities. The ROU Asset represents the Company’s right to use an underlying asset over the course of the lease term and operating lease liabilities represent the Company’s obligation to make lease payments arising from the lease. Operating lease liabilities are recognized at the commencement date based on the present value of the remaining lease payments, discounted using the incremental borrowing rate. As most of the Company’s leases do not provide an implicit rate, the Company uses an incremental borrowing rate based on the information available at commencement date in determining the present value of lease payments. The operating ROU Asset is recognized at commencement date based on the initial measurement of the lease liability, any lease payments made excluding lease incentives, and any initial direct costs incurred. Total lease expenses are recorded in Occupancy Expense within noninterest expense on the Company’s Consolidated Statement of Income. Lease expense for lease payments is recognized on a straight-line basis over the lease term. Most of the Company’s leases include one or more options to renew, however, the Company is not reasonably certain to exercise those options and therefore does not include the renewal options in the measurement of the ROU Asset and lease liabilities As of September 30, 2019, the Company had no material operating leases that have not yet commenced that create significant rights and obligations, and no sales leaseback transactions. Maturities of operating lease liabilities as of September 30, 2019 are as follows for the years ending (dollars in thousands): For the remaining three months of 2019 $ 3,335 2020 12,392 2021 10,713 2022 9,934 2023 9,022 2024 7,741 Thereafter 19,588 Total future lease payments 72,725 Less: Interest 3,917 Present value of lease liabilities $ 68,808 Other lease information is as follows (dollars in thousands): September 30, 2019 Lease Term and Discount Rate of Operating leases: Weighted-average remaining lease term (years) 8.56 Weighted-average discount rate (1) 2.78 % Cash paid for amounts included in measurement of lease liabilities: Operating Cash Flows from Operating Leases $ 10,327 Right-of-use assets obtained in exchange for lease obligations: Operating leases 5,979 (1) An incremental borrowing rate is used based on information available at commencement date of lease.

BORROWINGS

BORROWINGS	9 Months Ended
BORROWINGS	Sep. 30, 2019
Debt Disclosure [Abstract]
BORROWINGS	7. BORROWINGS Short-term Borrowings The Company classifies all borrowings that will mature within a year from the date on which the Company enters into them as short-term borrowings. Total short-term borrowings consist primarily of advances from the FHLB, federal funds purchased (which are secured overnight borrowings from other financial institutions), and other lines of credit. Also included in total short-term borrowings are securities sold under agreements to repurchase, which are secured transactions with customers and generally mature the day following the date sold. Total short-term borrowings consist of the following as of September 30, 2019 and December 31, 2018 (dollars in thousands): September 30, December 31, 2019 2018 Securities sold under agreements to repurchase $ 67,260 $ 39,197 Federal Funds Purchased — — FHLB Advances 344,600 1,043,600 Other short-term borrowings — 5,000 Total short-term borrowings $ 411,860 $ 1,087,797 Maximum month-end outstanding balance $ 509,949 $ 1,087,797 Average outstanding balance during the period 804,644 968,014 Average interest rate (during the period) 2.38 % 1.91 % Average interest rate at end of period 1.97 % 2.43 % The Bank maintains federal funds lines with several correspondent banks, the remaining available balance of which was $647.0 million and $382.0 million at September 30, 2019 and December 31, 2018, respectively. The Company maintains an alternate line of credit at a correspondent bank, the available balance of which was $25.0 million at both September 30, 2019 and December 31, 2018. The Company has certain restrictive covenants related to certain asset quality, capital, and profitability metrics associated with these lines and is considered to be in compliance with such covenants as of September 30, 2019. Additionally, the Company had a collateral dependent line of credit with the FHLB of up to $5.1 billion and $4.0 billion at September 30, 2019 and December 31, 2018, respectively. Long-term Borrowings In connection with several previous bank acquisitions, the Company issued and acquired trust preferred capital notes of $58.5 million and $87.0 million, respectively. Most recently, in connection with the acquisition of Access on February 1, 2019, the Company acquired additional trust preferred capital notes totaling $5.0 million. The remaining fair value discount on all acquired trust preferred capital notes was $15.1 million at September 30, 2019. The trust preferred capital notes currently qualify for Tier 2 capital of the Company for regulatory purposes. Trust preferred capital notes consist of the following as of September 30, 2019: Trust Preferred Capital Spread to Securities (1) Investment (1) 3-Month LIBOR Rate (2) Maturity Trust Preferred Capital Note - Statutory Trust I $ 22,500,000 $ 696,000 2.75 % 4.84 % 6/17/2034 Trust Preferred Capital Note - Statutory Trust II 36,000,000 1,114,000 1.40 % 3.49 % 6/15/2036 VFG Limited Liability Trust I Indenture 20,000,000 619,000 2.73 % 4.82 % 3/18/2034 FNB Statutory Trust II Indenture 12,000,000 372,000 3.10 % 5.19 % 6/26/2033 Gateway Capital Statutory Trust I 8,000,000 248,000 3.10 % 5.19 % 9/17/2033 Gateway Capital Statutory Trust II 7,000,000 217,000 2.65 % 4.74 % 6/17/2034 Gateway Capital Statutory Trust III 15,000,000 464,000 1.50 % 3.59 % 5/30/2036 Gateway Capital Statutory Trust IV 25,000,000 774,000 1.55 % 3.64 % 7/30/2037 MFC Capital Trust II 5,000,000 155,000 2.85 % 4.94 % 1/23/2034 Total $ 150,500,000 $ 4,659,000 (1) The total of the trust preferred capital securities and investments in the respective trusts represents the principal asset of the Company’s junior subordinated debt securities with like maturities and like interest rates to the capital securities. The Company’s investment in the trusts is reported in "Other Assets" on the Company’s Consolidated Balance Sheets. (2) Rate as of September 30, 2019. During the fourth quarter of 2016, the Company issued $150.0 million of fixed-to-floating rate subordinated notes with an initial fixed interest rate of 5.00% through December 15, 2021. The interest rate then changes to a floating rate of LIBOR plus 3.175% through its maturity date on December 15, 2026. In connection with the acquisition of Xenith on January 1, 2018, the Company acquired $8.5 million of subordinated notes with a fair value premium of $259,000, which was $77,000 at September 30, 2019. The acquired subordinated notes have a fixed interest rate of 6.75% and a maturity date of June 30, 2025. At September 30, 2019 and December 31, 2018, the contractual principal reported for subordinated notes was $158.5 million; remaining issuance discount as of September 30, 2019 and December 31, 2018 is $1.4 million and $1.6 million, respectively. The subordinated notes qualify as Tier 2 capital for the Company for regulatory purposes. The Company has certain restrictive covenants related to certain asset quality, capital, and profitability metrics associated with the acquired subordinated notes and is considered to be in compliance with these covenants as of September 30, 2019. On August 23, 2012, the Company modified its fixed rate FHLB advances to floating rate advances, which resulted in reducing the Company’s FHLB borrowing costs. In connection with this modification, the Company incurred a prepayment penalty of $19.6 million on the original advances. On August 29, 2019, the Company repaid the floating rate FHLB advances. In connection with this repayment, the remaining unamortized prepayment penalty of $7.4 million was immediately recognized as a component of noninterest expense. As of September 30, 2019, the Company had long-term advances from the FHLB consisting of the following (dollars in thousands): Spread to 3-Month Interest Long-term Type LIBOR Rate (1) Maturity Date Advance Amount Convertible Flipper (0.75) % 1.34 % 8/17/2029 $ 50,000 Convertible Flipper (0.50) % 1.59 % 5/15/2024 200,000 Convertible Flipper (0.75) % 1.34 % 5/22/2029 150,000 Convertible Flipper (0.75) % 1.34 % 5/30/2029 50,000 Convertible Flipper (0.75) % 1.34 % 6/21/2029 100,000 Fixed Rate Convertible - 1.78 % 10/26/2028 200,000 Fixed Rate Hybrid - 2.37 % 10/10/2019 25,000 Fixed Rate Hybrid - 1.58 % 5/18/2020 20,000 Fixed Rate Hybrid - 2.65 % 10/24/2019 25,000 Fixed Rate Credit - 1.54 % 10/2/2020 10,000 Fixed Rate Credit - 1.32 % 10/2/2019 10,000 $ 840,000 (1) Interest rates calculated using non-rounded numbers. As of December 31, 2018, the Company had long-term advances from the FHLB consisting of the following (dollars in thousands): Spread to 3-Month Interest Long-term Type LIBOR Rate (1) Maturity Date Advance Amount Adjustable Rate Credit 0.44 % 3.25 % 8/23/2022 $ 55,000 Adjustable Rate Credit 0.45 % 3.26 % 11/23/2022 65,000 Adjustable Rate Credit 0.45 % 3.26 % 11/23/2022 10,000 Adjustable Rate Credit 0.45 % 3.26 % 11/23/2022 10,000 Fixed Rate Convertible - 1.78 % 10/26/2028 200,000 Fixed Rate Hybrid - 2.37 % 10/10/2019 25,000 Fixed Rate Hybrid - 1.58 % 5/18/2020 20,000 $ 385,000 (1) Interest rates calculated using non-rounded numbers. For information on the carrying value of loans and securities pledged as collateral on FHLB advances as of September 30, 2019 and December 31, 2018, refer to Note 8 "Commitments and Contingencies." As of September 30, 2019, the contractual maturities of long-term debt are as follows for the years ending (dollars in thousands): Trust Preferred Fair Value Capital Subordinated FHLB Premium Total Long-term Notes Debt Advances (Discount) (1) Borrowings For the remaining three months of 2019 $ — $ — $ 60,000 $ (174) $ 59,826 2020 — — 30,000 (834) 29,166 2021 — — — (1,008) (1,008) 2022 — — — (1,030) (1,030) 2023 — — — (1,053) (1,053) Thereafter 155,159 158,500 750,000 (12,239) 1,051,420 Total long-term borrowings $ 155,159 $ 158,500 $ 840,000 $ (16,338) $ 1,137,321 (1) Includes discount on issued subordinated notes.

COMMITMENTS AND CONTINGENCIES

COMMITMENTS AND CONTINGENCIES	9 Months Ended
COMMITMENTS AND CONTINGENCIES	Sep. 30, 2019
Commitments and Contingencies Disclosure [Abstract]
COMMITMENTS AND CONTINGENCIES	8. COMMITMENTS AND CONTINGENCIES Litigation Matters In the ordinary course of its operations, the Company and its subsidiaries are parties to various legal proceedings. Based on the information presently available, and after consultation with legal counsel, management believes that the ultimate outcome in such proceedings, in the aggregate, will not have a material adverse effect on the business, financial condition, or results of operations of the Company. Financial Instruments with Off-Balance Sheet Risk The Company is a party to financial instruments with off-balance sheet risk in the normal course of business to meet the financing needs of its customers and to reduce its own exposure to fluctuations in interest rates. These financial instruments include commitments to extend credit and standby letters of credit. These instruments involve elements of credit and interest rate risk in excess of the amount recognized on the Company’s Consolidated Balance Sheets. The contractual amounts of these instruments reflect the extent of the Company’s involvement in particular classes of financial instruments. The Company’s exposure to credit loss in the event of nonperformance by the other party to the financial instruments for commitments to extend credit and letters of credit written is represented by the contractual amount of these instruments. The Company uses the same credit policies in making commitments and conditional obligations as it does for on-balance sheet instruments. Unless noted otherwise, the Company does not require collateral or other security to support off-balance sheet financial instruments with credit risk. The Company considers credit losses related to off-balance sheet commitments by undergoing a similar process in evaluating losses for loans that are carried on the balance sheet. The Company considers historical loss rates, current economic conditions, risk ratings, and past due status among other factors in the consideration of whether credit losses are inherent in the Company’s off-balance sheet commitments to extend credit. The Company also records an indemnification reserve that includes balances relating to mortgage loans previously sold based on historical statistics and loss rates. As of September 30, 2019 and December 31, 2018, the Company’s reserves for off-balance sheet credit risk and indemnification were $2.8 million and $1.4 million, respectively. Commitments to extend credit are agreements to lend to customers as long as there are no violations of any conditions established in the contracts. Commitments generally have fixed expiration dates or other termination clauses and may require payment of a fee. Because many of the commitments may expire without being completely drawn upon, the total commitment amounts do not necessarily represent future cash requirements. Letters of credit are conditional commitments issued by the Company to guarantee the performance of customers to third parties. The credit risk involved in issuing letters of credit is essentially the same as that involved in extending loans to customers. The following table presents the balances of commitments and contingencies (dollars in thousands): September 30, 2019 December 31, 2018 Commitments with off-balance sheet risk: Commitments to extend credit (1) $ 4,143,637 $ 3,167,085 Standby letters of credit 199,928 167,597 Total commitments with off-balance sheet risk $ 4,343,565 $ 3,334,682 (1) Includes unfunded overdraft protection. The Company must maintain a reserve against its deposits in accordance with Regulation D of the Federal Reserve Act. For the final weekly reporting period in the period ended September 30, 2019, the aggregate amount of daily average required reserves was approximately $5.5 million and was satisfied by deposits maintained with the Federal Reserve Bank. As of September 30, 2019, the Company had approximately $243.7 million in deposits in other financial institutions, of which $133.7 million served as collateral for cash flow and loan swap derivatives. The Company had approximately $107.5 million in deposits in other financial institutions that were uninsured at September 30, 2019. At least annually, the Company’s management evaluates the loss risk of its uninsured deposits in financial counterparties. For asset/liability management purposes, the Company uses interest rate swap agreements to hedge various exposures or to modify the interest rate characteristics of various balance sheet accounts. Refer to Note 9 “Derivatives” for additional information. As part of the Company’s liquidity management strategy, it pledges collateral to secure various financing and other activities that occur during the normal course of business. The following tables present the types of collateral pledged, at September 30, 2019 and December 31, 2018 (dollars in thousands): Pledged Assets as of September 30, 2019 AFS HTM Cash Securities (1) Securities (1) Loans (2) Total Public deposits $ — $ 474,155 $ 291,865 $ — $ 766,020 Repurchase agreements — 81,419 7,633 — 89,052 FHLB advances — 65,329 — 3,828,487 3,893,816 Derivatives 133,679 1,433 — — 135,112 Fed Funds — — — 263,604 263,604 Other purposes — 126,213 10,772 — 136,985 Total pledged assets $ 133,679 $ 748,549 $ 310,270 $ 4,092,091 $ 5,284,589 (1) Balance represents market value. (2) Balance represents book value. Pledged Assets as of December 31, 2018 AFS HTM Cash Securities (1) Securities (1) Loans (2) Total Public deposits $ — $ 293,169 $ 7,407 $ — $ 300,576 Repurchase agreements — 55,269 — — 55,269 FHLB advances — 488 — 3,337,289 3,337,777 Derivatives 13,509 1,938 — — 15,447 Other purposes — 23,217 — — 23,217 Total pledged assets $ 13,509 $ 374,081 $ 7,407 $ 3,337,289 $ 3,732,286 (1) Balance represents book value. (2) Balance represents market value.

DERIVATIVES

DERIVATIVES	9 Months Ended
DERIVATIVES	Sep. 30, 2019
Derivative Instruments and Hedging Activities Disclosure [Abstract]
DERIVATIVES	9. DERIVATIVES The Company is exposed to economic risks arising from its business operations and uses derivatives primarily to manage risk associated with changing interest rates, and to assist customers with their risk management objectives. The Company designates certain derivatives as hedging instruments in a qualifying hedge accounting relationship (cash flow or fair value hedge). The remaining are classified as free-standing derivatives consisting of customer accommodation loan swaps and interest rate lock commitments that do not qualify for hedge accounting. Derivatives Counterparty Credit Risk Derivative instruments contain an element of credit risk that arises from the potential failure of a counterparty to perform according to the terms of the contract. The Company’s exposure to derivative counterparty credit risk, at any point in time, is equal to the amount reported as a derivative asset on the Company’s Consolidated Balance Sheets, assuming no recoveries of underlying collateral. Effective January 1, 2019, as required under the Dodd-Frank Act, the Company clears eligible derivative transactions through CCPs such as the CME and LCH, which are often referred to as “central clearinghouses”. The Company clears certain OTC derivatives with central clearinghouses through FCMs as part of the regulatory requirement. The use of the CCPs and the FCMs reduces the Company’s bilateral counterparty credit exposures while it increases the Company’s credit exposures to CCPs and FCMs. The Company is required by CCPs to post initial and variation margin to mitigate the risk of non-payment through the Company’s FCMs. The Company’s FCM agreements governing these derivative transactions generally include provisions that may require the Company to post more collateral or otherwise change terms in the Company’s agreements under certain circumstances. For CME and LCH-cleared OTC derivatives, the Company characterizes variation margin cash payments as settlements. The Company also enters into legally enforceable master netting agreements and collateral agreements, where possible, with certain derivative counterparties to mitigate the risk of default on a bilateral basis. These bilateral agreements typically provide the right to offset exposures and require one counterparty to post collateral on derivative instruments in a net liability position to the other counterparty. Cash Flow Hedges The Company designates derivatives as cash flow hedges when they are used to manage exposure to variability in cash flows related to forecasted transactions on variable rate financial instruments. The Company uses interest rate swap agreements as part of its hedging strategy by exchanging a notional amount, equal to the principal amount of the borrowings or commercial loans, for fixed-rate interest based on benchmarked interest rates. The original terms and conditions of the interest rate swaps vary and range in length with a maximum hedging time through January 2021. Amounts receivable or payable are recognized as accrued under the terms of the agreements. All swaps were entered into with counterparties that met the Company’s credit standards, and the agreements contain collateral provisions protecting the at-risk party. The Company believes that the credit risk inherent in the contract is not significant. The Company assesses the effectiveness of each hedging relationship on a periodic basis using statistical regression analysis. The Company also measures the ineffectiveness of each hedging relationship using the change in variable cash flows method which compares the cumulative changes in cash flows of the hedging instrument relative to cumulative changes in the hedged item’s cash flows. In accordance with ASC 815, Derivatives and Hedging During the quarter ended September 30, 2019, the Company terminated four interest rate swaps designated as cash flow hedges prior to their respective maturity dates. The net amount of losses reclassified into earnings totaled million for the quarter ended September 30, 2019. This loss is immediately recognized into earnings as the forecasted transaction will not occur. Fair Value Hedge Derivatives are designated as fair value hedges when they are used to manage exposure to changes in the fair value of certain financial assets and liabilities, referred to as the hedged items, which fluctuate in value as a result of movements in interest rates. Loans: AFS Securities: The Company applies hedge accounting in accordance with ASC 815, Derivatives and Hedging Loan Swaps During the normal course of business, the Company enters into interest rate swap loan relationships (“loan swaps”) with borrowers to meet their financing needs. Upon entering into the loan swaps, the Company enters into offsetting positions with a third party in order to minimize interest rate risk. These back-to-back loan swaps qualify as financial derivatives with fair values as reported in “Other Assets” and “Other Liabilities” on the Company’s Consolidated Balance Sheets. Mortgage Banking Derivatives During the normal course of business, the Company enters into commitments to originate mortgage loans whereby the interest rate on the loan is determined prior to funding (“rate lock commitments”). The Company commits to deliver the loan if settlement occurs ("best efforts") or commits to deliver the locked loan in a binding ("mandatory") delivery program with an investor. Certain loans under interest rate lock commitments are covered under forward sales contracts of MBS. Rate lock commitments on mortgage loans that are intended to be sold in the secondary market and commitments to deliver loans to investors are considered to be derivatives. The Company uses these derivatives as part of an overall strategy to manage market risk primarily due to fluctuations in interest rates, and to capture improved margins resulting from the mandatory delivery of loans. Mortgage banking derivatives as of September 30, 2019 did not have a material impact on the Company’s Consolidated Financial Statements. The market values of rate lock commitments and best efforts forward delivery commitments is not readily ascertainable with precision because rate lock commitments and best efforts contracts are not actively traded in stand-alone markets. The Company determines the fair value of rate lock commitments, delivery contracts, and forward sales contracts of MBS by measuring the change in the value of the underlying asset, while taking into consideration the probability that the rate lock commitments will close or will be funded. Certain risks arise from the forward delivery contracts in that the counterparties to the contracts may not be able to meet the terms of the contracts. Additional risks inherent in mandatory delivery programs include the risk that, if the Company does not close the loans subject to rate lock commitments, it will still be obligated to deliver MBS to the counterparty under the forward sales agreement. The following table summarizes key elements of the Company’s derivative instruments as of September 30, 2019 and December 31, 2018, segregated by derivatives that are considered accounting hedges and those that are not (dollars in thousands): September 30, 2019 December 31, 2018 Derivative (2) Derivative (2) Notional or Notional or Contractual Contractual Amount (1) Assets Liabilities Amount (1) Assets Liabilities Derivatives designated as accounting hedges: Interest rate contracts: Cash flow hedges $ 100,000 $ — $ 1,323 $ 152,500 $ — $ 4,786 Fair value hedges 134,175 — 8,527 137,596 1,872 1,684 Derivatives not designated as accounting hedges: Loan Swaps : Pay fixed - receive floating interest rate swaps 1,392,662 105 74,317 878,446 10,120 9,306 Pay floating - receive fixed interest rate swaps 1,392,662 74,317 105 878,446 9,306 10,120 (1) Notional amounts are not recorded on the Company’s Consolidated Balance Sheets and are generally used only as a basis on which interest and other payments are determined. (2) Balances represent fair value of derivative financial instruments. The following table summarizes the carrying value of the Company’s hedged assets in fair value hedges and the associated cumulative basis adjustments included in those carrying values as of September 30, 2019 and December 31, 2018 (dollars in thousands): September 30, 2019 December 31, 2018 Cumulative Cumulative Amount of Basis Amount of Basis Adjustments Adjustments Included in the Included in the Carrying Amount Carrying Carrying Amount Carrying of Hedged Amount of the of Hedged Amount of the Assets/(Liabilities) Hedged Assets/(Liabilities) Hedged Amount (1) Assets/(Liabilities) Amount (1) Assets/(Liabilities) Line items on the Consolidated Balance Sheets in which the hedged item is included: Securities available-for-sale (1) (2) $ 213,177 $ 5,236 $ 224,241 $ 1,399 Loans 84,175 3,285 87,596 (1,572) (1) These amounts include the amortized cost basis of the investment securities designated in hedging relationships for which the hedged item is the last layer expected to be remaining at the end of the hedging relationship. For the periods ended September 30, 2019 and December 31, 2018, the amortized cost basis of this portfolio was $213 million and $224 million, respectively and the cumulative basis adjustment associated with this hedge was $5.2 million and $1.4 million, respectively. The amount of the designated hedged item was $50 million. (2) Carrying value represents amortized cost.

STOCKHOLDERS' EQUITY

STOCKHOLDERS' EQUITY	9 Months Ended
STOCKHOLDERS' EQUITY	Sep. 30, 2019
Equity [Abstract]
STOCKHOLDERS' EQUITY	10. STOCKHOLDERS’ EQUITY Serial Preferred Stock The Company has the authority to issue up to 500,000 shares of serial preferred stock with a par value of $10.00 per share. As of September 30, 2019 and December 31, 2018, the Company had no shares issued or outstanding. Accumulated Other Comprehensive Income (Loss) The change in accumulated other comprehensive income (loss) for the three and nine months ended September 30, 2019 is summarized as follows, net of tax (dollars in thousands): Unrealized Gains (Losses) Unrealized for AFS Unrealized Gains (Losses) Securities Change in Fair Gains on AFS Transferred to Value of Cash (Losses) on Securities HTM Flow Hedge BOLI Total Balance - June 30, 2019 $ 36,125 $ 85 $ (7,155) $ (988) $ 28,067 Other comprehensive income (loss): Other comprehensive income (loss) before reclassification 12,364 — 6,025 (647) 17,742 Amounts reclassified from AOCI into earnings (5,612) (5) 158 19 (5,440) Net current period other comprehensive income (loss) 6,752 (5) 6,183 (628) 12,302 Balance - September 30, 2019 $ 42,877 $ 80 $ (972) $ (1,616) $ 40,369 Unrealized Gains (Losses) Unrealized for AFS Unrealized Gains (Losses) Securities Change in Fair Gains on AFS Transferred to Value of Cash (Losses) on Securities HTM Flow Hedge BOLI Total Balance - December 31, 2018 $ (5,949) $ 95 $ (3,393) $ (1,026) $ (10,273) Other comprehensive income (loss): Other comprehensive income (loss) before reclassification 54,598 — 1,970 (647) 55,921 Amounts reclassified from AOCI into earnings (5,772) (15) 451 57 (5,279) Net current period other comprehensive income (loss) 48,826 (15) 2,421 (590) 50,642 Balance - September 30, 2019 $ 42,877 $ 80 $ (972) $ (1,616) $ 40,369 The change in accumulated other comprehensive income (loss) for the three and nine months ended September 30, 2018 is summarized as follows, net of tax (dollars in thousands): Unrealized Gain (Losses) Unrealized for AFS Unrealized Gains (Losses) Securities Change in Fair Gains on AFS Transferred to Value of Cash (Losses) Securities HTM Flow Hedge on BOLI Total Balance - June 30, 2018 $ (10,813) $ 105 $ (2,273) $ (1,064) $ (14,045) Other comprehensive income (loss): Other comprehensive income (loss) before reclassification (11,310) — 575 — (10,735) Amounts reclassified from AOCI into earnings (77) (5) 227 19 164 Net current period other comprehensive income (loss) (11,387) (5) 802 19 (10,571) Balance - September 30, 2018 $ (22,200) $ 100 $ (1,471) $ (1,045) $ (24,616) Unrealized Gain (Losses) Unrealized for AFS Unrealized Gains (Losses) Securities Change in Fair Gains on AFS Transferred to Value of Cash (Losses) Securities HTM Flow Hedge on BOLI Total Balance - December 31, 2017 $ 1,874 $ 2,705 $ (4,361) $ (1,102) $ (884) Transfers of HTM securities to AFS securities (1) 2,785 (2,785) — — — Cumulative effects from adoption of new accounting standard (2) 404 583 (1,094) — (107) Other comprehensive income (loss): Other comprehensive income (loss) before reclassification (1) (27,087) — 3,214 — (23,873) Amounts reclassified from AOCI into earnings (176) (403) 770 57 248 Net current period other comprehensive income (loss) (27,263) (403) 3,984 57 (23,625) Balance - September 30, 2018 $ (22,200) $ 100 $ (1,471) $ (1,045) $ (24,616) (1) During the second quarter of 2018, the Company adopted ASU No. 2017-12,"Derivatives and Hedging (Topic 815): Targeted Improvements to Accounting for Hedging Activities". As part of this adoption, the Company made a one-time election to transfer eligible HTM securities to the AFS category. The transfer of these securities resulted in an increase of approximately $400,000 to AOCI and is included as unrealized gains (losses) on AFS securities above. (2) During the second quarter of 2018, the Company adopted ASU No. 2018-02, "Income Statement - Reporting Comprehensive Income (Topic 220): Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income." As part of this adoption, the Company reclassified approximately $107,000 from AOCI to retained earnings.

FAIR VALUE MEASUREMENTS

FAIR VALUE MEASUREMENTS	9 Months Ended
FAIR VALUE MEASUREMENTS	Sep. 30, 2019
Fair Value Disclosures [Abstract]
FAIR VALUE MEASUREMENTS	11. FAIR VALUE MEASUREMENTS The Company follows ASC 820, Fair Value Measurements and Disclosures ASC 820 specifies a hierarchy of valuation techniques based on whether the inputs to those valuation techniques are observable or unobservable. Observable inputs reflect market data obtained from independent sources, while unobservable inputs reflect the Company’s market assumptions. The three levels of the fair value hierarchy under ASC 820 based on these two types of inputs are as follows: Level 1 Valuation is based on quoted prices in active markets for identical assets and liabilities. Level 2 Valuation is based on observable inputs including quoted prices in active markets for similar assets and liabilities, quoted prices for identical or similar assets and liabilities in less active markets, and model-based valuation techniques for which significant assumptions can be derived primarily from or corroborated by observable data in the markets. Level 3 Valuation is based on model-based techniques that use one or more significant inputs or assumptions that are unobservable in the market. These unobservable inputs reflect the Company’s assumptions about what market participants would use and information that is reasonably available under the circumstances without undue cost and effort. Assets and Liabilities Measured at Fair Value on a Recurring Basis The following describes the valuation techniques used by the Company to measure certain financial assets and liabilities recorded at fair value on a recurring basis in the financial statements. Derivative instruments As discussed in Note 9 “Derivatives”, the Company records derivative instruments at fair value on a recurring basis. The Company utilizes derivative instruments as part of the management of interest rate risk to modify the re-pricing characteristics of certain portions of the Company’s interest-bearing assets and liabilities. The Company has contracted with a third party vendor to provide valuations for derivatives using standard valuation techniques and therefore classifies such valuations as Level 2. Third party valuations are validated by the Company using Bloomberg Valuation Service’s derivative pricing functions. No material differences were identified during the validation as of September 30, 2019 and December 31, 2018. The Company has considered counterparty credit risk in the valuation of its derivative assets and has considered its own credit risk in the valuation of its derivative liabilities. Mortgage banking derivatives as of September 30, 2019 did not have a material impact on the Company’s Consolidated Financial Statements. During the ordinary course of business, the Company enters into interest rate lock commitments related to the origination of mortgage loans held for sale, as well as best efforts or mandatory delivery programs and forward sales contracts of MBS. These instruments are used to mitigate interest rate risk. The Company determines the fair value of these instruments by measuring the fair value of the underlying asset, which in turn is based on quoted prices for similar loans in the secondary market. This value, however, is adjusted by a pull-through rate applied at the loan level, which considers the likelihood that the loan in a lock position will ultimately close. The pull-through rate is derived from the Company’s internal data, as well as input from third party sources, and is adjusted using significant management judgment. It is largely dependent on the loan processing stage that a loan is currently in and the change in prevailing interest rates from the time of the rate lock. As such, interest rate lock commitments are classified as Level 3. An increase in the pull-through rate utilized in the fair value measurement of the interest rate lock commitment derivative will result in positive fair value adjustments, while a decrease in the pull-through rate will result in a negative fair value adjustment. As of September 30, 2019, the weighted average pull-through rate was approximately 90%. As a result of the UMG wind-down, at December 31, 2018, the Company had no interest rate locks. AFS Securities AFS securities are recorded at fair value on a recurring basis. Fair value measurement is based upon quoted market prices, when available (Level 1). If quoted market prices are not available, fair values are measured utilizing independent valuation techniques of identical or similar securities for which significant assumptions are derived primarily from or corroborated by observable market data (Level 2). If the inputs used to provide the evaluation for certain securities are unobservable and/or there is little, if any, market activity, then the security would fall to the lowest level of the hierarchy (Level 3). The Company’s investment portfolio is primarily valued using fair value measurements that are considered to be Level 2. The Company has contracted with a third party portfolio accounting service vendor for valuation of its securities portfolio. The vendor’s primary source for security valuation is IDC, which evaluates securities based on market data. IDC utilizes evaluated pricing models that vary by asset class and include available trade, bid, and other market information. Generally, the methodology includes broker quotes, proprietary models, vast descriptive terms and conditions databases, as well as extensive quality control programs. The vendor utilizes proprietary valuation matrices for valuing all municipals securities. The initial curves for determining the price, movement, and yield relationships within the municipal matrices are derived from industry benchmark curves or sourced from a municipal trading desk. The securities are further broken down according to issuer, credit support, state of issuance, and rating to incorporate additional spreads to the industry benchmark curves. The Company primarily uses Bloomberg Valuation Service, an independent information source that draws on quantitative models and market data contributed from over 4,000 market participants, to validate third party valuations. Any material differences between valuation sources are researched by further analyzing the various inputs that are utilized by each pricing source. No material differences were identified during the validation as of September 30, 2019 and December 31, 2018. The carrying value of restricted Federal Reserve Bank and FHLB stock approximates fair value based on the redemption provisions of each entity and is therefore excluded from the table below. Loans Held for Sale Loans held for sale are carried at fair value. These loans currently consist of residential loans originated for sale in the secondary market. Fair value is based on the price secondary markets are currently offering for similar loans using observable market data which is not materially different than cost due to the short duration between origination and sale (Level 2). Gains and losses on the sale of loans are recorded in current period earnings as a component of "Mortgage banking income, net" on the Company’s Consolidated Statements of Income. The following table presents the balances of financial assets and liabilities measured at fair value on a recurring basis at September 30, 2019 and December 31, 2018 (dollars in thousands): Fair Value Measurements at September 30, 2019 using Significant Quoted Prices in Other Significant Active Markets for Observable Unobservable Identical Assets Inputs Inputs Level 1 Level 2 Level 3 Balance ASSETS AFS securities: U.S. government and agency securities $ — $ 4,490 $ — $ 4,490 Obligations of states and political subdivisions — 438,613 — 438,613 Corporate and other bonds — 229,524 — 229,524 Mortgage-backed securities — 1,243,165 — 1,243,165 Other securities — 3,067 — 3,067 Loans held for sale — 72,208 — 72,208 Derivatives: Interest rate swap — 74,422 — 74,422 LIABILITIES Derivatives: Interest rate swap $ — $ 74,422 $ — $ 74,422 Cash flow hedges — 1,323 — 1,323 Fair value hedges — 8,527 — 8,527 Fair Value Measurements at December 31, 2018 using Significant Quoted Prices in Other Significant Active Markets for Observable Unobservable Identical Assets Inputs Inputs Level 1 Level 2 Level 3 Balance ASSETS AFS securities: Obligations of states and political subdivisions $ — $ 468,491 $ — $ 468,491 Corporate and other bonds — 167,696 — 167,696 Mortgage-backed securities — 1,129,865 — 1,129,865 Other securities — 8,769 — 8,769 Derivatives: Interest rate swap — 19,426 — 19,426 Fair value hedges — 1,872 — 1,872 LIABILITIES Derivatives: Interest rate swap $ — $ 19,426 $ — $ 19,426 Cash flow hedges — 4,786 — 4,786 Fair value hedges — 1,684 — 1,684 Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis Certain assets are measured at fair value on a nonrecurring basis in accordance with U.S. GAAP. Adjustments to the fair value of these assets usually result from the application of lower-of-cost-or-market accounting or write-downs of individual assets. The following describes the valuation techniques used by the Company to measure certain assets recorded at fair value on a nonrecurring basis in the financial statements. Impaired loans Loans are designated as impaired when, in the judgment of management based on current information and events, it is probable that all amounts due according to the contractual terms of the loan agreements will not be collected. The measurement of loss associated with impaired loans can be based on either the observable market price of the loan or the fair value of the collateral. Collateral dependent loans are reported at the fair value of the underlying collateral if repayment is solely from the underlying value of the collateral. Collateral may be in the form of real estate or business assets including equipment, inventory, and accounts receivable. The vast majority of the Company’s collateral is real estate. The value of real estate collateral is determined utilizing an income or market valuation approach based on an appraisal conducted by an independent, licensed appraiser using observable market data. When evaluating the fair value, management may discount the appraisal further if, based on their understanding of the market conditions, it is determined the collateral is further impaired below the appraised value (Level 3). At September 30, 2019 and December 31, 2018, the Level 3 weighted average adjustments related to impaired loans were 0.0% and 5.3%, respectively. The value of business equipment is based upon an outside appraisal, of one year or less, if deemed significant, or the net book value on the applicable business’s financial statements if not considered significant using observable market data. Likewise, values for inventory and accounts receivables collateral are based on financial statement balances or aging reports (Level 3). Collateral dependent impaired loans allocated to the ALL are measured at fair value on a nonrecurring basis. Any fair value adjustments are recorded in the period incurred as provision for loan losses on the Company’s Consolidated Statements of Income. Foreclosed Properties & Former Bank Premises Foreclosed properties and former bank premises are evaluated for impairment at least quarterly by the Bank’s Special Asset Loan Committee and any necessary write downs to fair values are recorded as impairment and included as a component of noninterest expense. Foreclosed properties and former bank premises are carried at fair value less selling costs. Fair value is based upon independent market prices, appraised values of the collateral, or management’s estimation of the value of the collateral. When an appraised value is not available or management determines the fair value of the collateral is further impaired below the appraised value and there is no observable market price, the Company records the foreclosed asset as Level 3 valuation. The Level 3 weighted average adjustments related to foreclosed property were approximately Total valuation expenses related to foreclosed properties for the three and nine months ended September 30, 2019 and 2018 totaled $62,000, $546,000, $42,000 and $1.2 million, respectively. Total valuation expenses related to former bank premises for the three and nine months ended September 30, 2019 totaled $247,000 and $615,000. There were no valuation expenses related to former bank premises for the three and nine months ended September 30, 2018. The following tables summarize the Company’s financial assets that were measured at fair value on a nonrecurring basis at September 30, 2019 and December 31, 2018 (dollars in thousands): Fair Value Measurements at September 30, 2019 using Significant Quoted Prices in Other Significant Active Markets for Observable Unobservable Identical Assets Inputs Inputs Level 1 Level 2 Level 3 Balance ASSETS Impaired loans $ — $ — $ 1,837 $ 1,837 Foreclosed properties — — 6,385 6,385 Former bank premises — — 5,533 5,533 Fair Value Measurements at December 31, 2018 using Significant Quoted Prices in Other Significant Active Markets for Observable Unobservable Identical Assets Inputs Inputs Level 1 Level 2 Level 3 Balance ASSETS Impaired loans $ — $ — $ 3,734 $ 3,734 Foreclosed properties — — 6,722 6,722 Former bank premises — — 2,090 2,090 Fair Value of Financial Instruments ASC 825, Financial Instruments, Cash and Cash Equivalents For those short-term instruments, the carrying amount is a reasonable estimate of fair value. HTM Securities The Company’s investment portfolio is primarily valued using fair value measurements that are considered to be Level 2. The Company has contracted with a third party portfolio accounting service vendor for valuation of its securities portfolio. The vendor’s primary source for security valuation is IDC, which evaluates securities based on market data. IDC utilizes evaluated pricing models that vary by asset class and include available trade, bid, and other market information. Generally, the methodology includes broker quotes, proprietary models, vast descriptive terms and conditions databases, as well as extensive quality control programs. The vendor utilizes proprietary valuation matrices for valuing all municipals securities. The initial curves for determining the price, movement, and yield relationships within the municipal matrices are derived from industry benchmark curves or sourced from a municipal trading desk. The securities are further broken down according to issuer, credit support, state of issuance, and rating to incorporate additional spreads to the industry benchmark curves. The Company primarily uses Bloomberg Valuation Service, an independent information source that draws on quantitative models and market data contributed from over 4,000 market participants, to validate third party valuations. Any material differences between valuation sources are researched by further analyzing the various inputs that are utilized by each pricing source. No material differences were identified during the validation as of September 30, 2019 and December 31, 2018. The Company’s level 3 securities are a result of the Access acquisition and are comprised of asset-backed securities and municipal bonds. Valuations of the asset-backed securities are provided by a third party vendor specializing in the SBA markets, and are based on underlying loan pool information, market data, and recent trading activity for similar securities. Valuations of the municipal bonds are provided by a third party vendor that specializes in hard-to-value securities, and are based on a discounted cash flow model and considerations for the complexity of the instrument, likelihood it will be called and credit ratings. The Company reviews the valuation of both security types for reasonableness in the context of market conditions and to similar bonds in the Company’s portfolio. Any material differences between valuation sources are researched by further analyzing the various inputs that are utilized by each pricing source. No material differences were identified during the validation as of September 30, 2019. Loans With the adoption of ASU No. 2016-01 in 2018, the fair value of loans at September 30, 2019 were estimated using an exit price, representing the amount that would be expected to be received if the Company sold the loans. Beginning in the first quarter of 2019, the fair value of performing loans were estimated by utilizing two data sources for the selection of discount rates: either the recent origination rates from the Company over a 12-month period or an index to use recent originations from the market over a three-month period. At December 31, 2018, the fair value of performing loans were estimated by discounting expected future cash flows using a yield curve that was constructed by adding a loan spread to a market yield curve. Loan spreads were based on spreads observed in the market for loans of similar type and structure. Fair value for impaired loans and their respective level within the fair value hierarchy are described in the previous disclosure related to fair value measurements of assets that are measured on a nonrecurring basis. BOLI The carrying value of BOLI approximates fair value. The Company records these policies at their cash surrender value, which is estimated using information provided by insurance carriers. Deposits The fair value of demand deposits, savings accounts, and certain money market deposits is the amount payable on demand at the reporting date. The fair value of certificates of deposits were valued using a discounted cash flow calculation that includes a market rate analysis of the current rates offered by market participants for certificates of deposits that mature in the same period. Accrued Interest The carrying amounts of accrued interest approximate fair value. The carrying values and estimated fair values of the Company’s financial instruments at September 30, 2019 and December 31, 2018 are as follows (dollars in thousands): Fair Value Measurements at September 30, 2019 using Quoted Prices Significant in Active Other Significant Markets for Observable Unobservable Total Fair Identical Assets Inputs Inputs Value Carrying Value Level 1 Level 2 Level 3 Balance ASSETS Cash and cash equivalents $ 591,920 $ 591,920 $ — $ — $ 591,920 AFS securities 1,918,859 — 1,918,859 — 1,918,859 HTM securities 556,579 — 589,884 17,832 607,716 Restricted stock 132,310 — 132,310 — 132,310 Loans held for sale 72,208 — 72,208 — 72,208 Net loans 12,263,177 — — 12,112,840 12,112,840 Derivatives: Interest rate swap 74,422 — 74,422 — 74,422 Accrued interest receivable 51,606 — 51,606 — 51,606 BOLI 320,779 — 320,779 — 320,779 LIABILITIES Deposits $ 13,044,712 $ — $ 13,083,351 $ — $ 13,083,351 Borrowings 1,549,181 — 1,520,708 — 1,520,708 Accrued interest payable 8,919 — 8,919 — 8,919 Derivatives: Interest rate swap 74,422 — 74,422 — 74,422 Cash flow hedges 1,323 — 1,323 — 1,323 Fair value hedges 8,527 — 8,527 — 8,527 Fair Value Measurements at December 31, 2018 using Quoted Prices Significant in Active Other Significant Markets for Observable Unobservable Total Fair Identical Assets Inputs Inputs Value Carrying Value Level 1 Level 2 Level 3 Balance ASSETS Cash and cash equivalents $ 261,199 $ 261,199 $ — $ — $ 261,199 AFS securities 1,774,821 — 1,774,821 — 1,774,821 HTM securities 492,272 — 499,501 — 499,501 Restricted stock 124,602 — 124,602 — 124,602 Net loans 9,675,162 — — 9,534,717 9,534,717 Derivatives: Interest rate swap 19,426 — 19,426 — 19,426 Fair value hedges 1,872 — 1,872 — 1,872 Accrued interest receivable 46,062 — 46,062 — 46,062 BOLI 263,034 — 263,034 — 263,034 LIABILITIES Deposits $ 9,970,960 $ — $ 9,989,788 $ — $ 9,989,788 Borrowings 1,756,278 — 1,742,038 — 1,742,038 Accrued interest payable 5,284 — 5,284 — 5,284 Derivatives: Interest rate swap 19,426 — 19,426 — 19,426 Cash flow hedges 4,786 — 4,786 — 4,786 Fair value hedges 1,684 — 1,684 — 1,684 The Company assumes interest rate risk (the risk that general interest rate levels will change) as a result of its normal operations. As a result, the fair values of the Company’s financial instruments will change when interest rate levels change and that change may be either favorable or unfavorable to the Company. Management attempts to match maturities of assets and liabilities to the extent believed necessary to minimize interest rate risk. Borrowers with fixed rate obligations, however, are less likely to prepay in a rising rate environment and more likely to prepay in a falling rate environment. Conversely, depositors who are receiving fixed rates are more likely to withdraw funds before maturity in a rising rate environment and less likely to do so in a falling rate environment. Management monitors rates and maturities of assets and liabilities and attempts to minimize interest rate risk by adjusting terms of new loans and deposits and by investing in securities with terms that mitigate the Company’s overall interest rate risk.

REVENUE

REVENUE	9 Months Ended
REVENUE	Sep. 30, 2019
Revenue from Contract with Customer [Abstract]
REVENUE	12. REVENUE The majority of the Company’s noninterest income comes from short term contracts associated with fees for services provided on deposit accounts, credit cards, and wealth management accounts and is being accounted for in accordance with Topic 606. Typically, the duration of a contract does not extend beyond the services performed; therefore, the Company concluded that discussion regarding contract balances is immaterial. The Company’s performance obligations on revenue from interchange fees and deposit accounts are generally satisfied immediately, when the transaction occurs or by month-end. Performance obligations on revenue from fiduciary and asset management fees are generally satisfied monthly or quarterly. For a majority of fee income on deposit accounts the Company is a principal controlling the promised good or service before transferring it to the customer. However, for income related to most wealth management income, the Company is an agent responsible for arranging for the provision of goods and services by another party. Noninterest income disaggregated by major source, for the three and nine months ended September 30, 2019 and 2018, consisted of the following (dollars in thousands): Three Months Ended Nine Months Ended September 30, September 30, September 30, September 30, 2019 2018 2019 2018 Noninterest income: Deposit Service Charges (1) Overdraft fees, net $ 6,021 $ 5,345 $ 17,847 $ 15,338 Maintenance fees & other 1,654 1,138 4,484 3,228 Other service charges and fees (1) 1,513 1,625 4,879 4,137 Interchange fees, net (1) 2,108 4,882 12,765 14,163 Fiduciary and asset management fees (1) Trust asset management fees 2,661 1,321 5,977 4,102 Registered advisor management fees, net 2,219 2,110 7,919 4,435 Brokerage management fees, net 1,202 980 2,938 2,970 Mortgage banking income, net 3,374 — 7,614 — Gains (losses) on securities transactions, net 7,104 97 7,306 222 Bank owned life insurance income 2,062 1,732 6,191 5,126 Loan-related interest rate swap fees, net 5,480 562 10,656 2,178 Gain on Shore Premier sale — (933) — 19,966 Other operating income (2) 12,708 1,028 15,045 4,887 Total noninterest income (3) $ 48,106 $ 19,887 $ 103,621 $ 80,752 (1) Income within scope of Topic 606. (2) Includes income within the scope of Topic 606 of $ 343,000 and $ 946,000 for the three months ended September 30, 2019 and 2018 , respectively, and $ 2.2 million and $ 2.5 million for the nine months ended September 30, 2019 and 2018 , respectively. The remaining balance is outside the scope of Topic 606 and includes $9.3 million from life insurance proceeds received during the three months ended September 30, 2019 related to a Xenith acquired loan that had been charged off prior to the Company’s acquisition of Xenith. (3) Noninterest income for the discontinued mortgage segment is reported in Note 14 "Segment Reporting & Discontinued Operations."

EARNINGS PER SHARE

EARNINGS PER SHARE	9 Months Ended
EARNINGS PER SHARE	Sep. 30, 2019
Earnings Per Share [Abstract]
EARNINGS PER SHARE	13. EARNINGS PER SHARE Basic EPS is computed by dividing net income available to common stockholders by the weighted average number of common shares outstanding during the period. Diluted EPS is computed using the weighted average number of common shares outstanding during the period, including the effect of dilutive potential common shares outstanding attributable to stock awards and warrants. The following table presents EPS from continuing operations, discontinued operations and total net income available to common shareholders for the three and nine months ended September 30, 2019 and 2018 (dollars in thousands except per share data): Three Months Ended Nine Months Ended September 30, September 30, 2019 2018 2019 2018 Net Income: Income from continuing operations $ 53,196 $ 38,762 $ 137,820 $ 105,136 Income (loss) from discontinued operations 42 (565) (128) (2,973) Net income available to common shareholders $ 53,238 $ 38,197 $ 137,692 $ 102,163 Weighted average shares outstanding, basic 81,769 65,975 80,121 65,818 Dilutive effect of stock awards and warrants 64 38 63 55 Weighted average shares outstanding, diluted 81,833 66,013 80,184 65,873 Basic EPS: EPS from continuing operations $ 0.65 $ 0.59 $ 1.72 $ 1.60 EPS from discontinued operations — (0.01) — (0.05) EPS available to common shareholders $ 0.65 $ 0.58 $ 1.72 $ 1.55 Diluted EPS: EPS from continuing operations $ 0.65 $ 0.59 $ 1.72 $ 1.60 EPS from discontinued operations — (0.01) — (0.05) EPS available to common shareholders $ 0.65 $ 0.58 $ 1.72 $ 1.55

SEGMENT REPORTING & DISCONTINUE

SEGMENT REPORTING & DISCONTINUED OPERATIONS	9 Months Ended
SEGMENT REPORTING & DISCONTINUED OPERATIONS	Sep. 30, 2019
Segment Reporting [Abstract]
SEGMENT REPORTING & DISCONTINUED OPERATIONS	14. SEGMENT REPORTING & DISCONTINUED OPERATIONS On May 23, 2018, the Bank announced that it had entered into an agreement with a third party mortgage company TFSB to allow TFSB to offer residential mortgages from certain Bank locations on the terms and conditions set forth in the agreement. Concurrently with this arrangement, the Bank began the process of winding down the operations of UMG, the Company’s reportable mortgage segment. Effective at the close of business June 1, 2018, UMG was no longer originating mortgages in its name. The decision to wind down the operations of UMG was based on a number of strategic priorities and other factors, including the additional investment in the business required to achieve the necessary scale to be competitive. As a result of this decision, the community bank segment is the only remaining reportable segment and does not require separate reporting disclosures. On May 30, 2019, the Bank notified TFSB that the Bank was terminating its primary agreement with TFSB and would no longer allow TFSB to offer residential mortgages from Bank locations. UMG operations remain discontinued, although the Company continues to offer residential mortgages through a division of the Bank. As of September 30, 2019, the Company’s Consolidated Balance Sheets included assets and liabilities from discontinued operations of $863,000 and $763,000, respectively. As of December 31, 2018, the Company’s Consolidated Balance Sheets included assets and liabilities from discontinued operations of $1.5 million and $1.7 million, respectively. Management believes there are no material on-going obligations with respect to UMG’s business that have not been recorded in the Company’s consolidated financial statements. The following table presents summarized operating results of the discontinued mortgage segment for the three and nine months ended September 30, 2019 and 2018, respectively (dollars in thousands): Three Months Ended Nine Months Ended September 30, September 30, 2019 2018 2019 2018 Net interest income $ — $ 207 $ — $ 850 Provision for credit losses — 83 — (181) Net interest income after provision for credit losses — 124 — 1,031 Noninterest income — 181 1 3,891 Noninterest expenses (56) 1,066 174 8,690 Income before income taxes 56 (761) (173) (3,768) Income tax expense (benefit) 14 (196) (45) (795) Net income (loss) on discontinued operations $ 42 $ (565) $ (128) $ (2,973)

ACCOUNTING POLICIES (Policies)

ACCOUNTING POLICIES (Policies)	9 Months Ended
ACCOUNTING POLICIES (Policies)	Sep. 30, 2019
Accounting Policies [Abstract]
Business Combinations and Divestitures	Business Combinations and Divestitures On February 1, 2019, the Company completed the acquisition of Access, a bank holding company based in Reston, Virginia for a purchase price of approximately $500.0 million. Access’s common stockholders received shares of common stock. In addition, the Company paid cash of approximately In connection with the transaction, the Company recorded $202.6 million in goodwill and $43.5 million of amortizable intangible assets, which primarily relate to core deposit intangibles. The Company currently estimates that these other intangible assets will be amortized over using various methods. The transaction was accounted for using the acquisition method of accounting and, accordingly, assets acquired, liabilities assumed, and consideration exchanged were recorded at estimated fair values on the acquisition date. Fair values are preliminary and subject to refinement for up to one year after the closing date of the acquisition.
Affordable Housing Entities	Affordable Housing Entities The Company invests in private investment funds that make equity investments in multifamily affordable housing properties that provide affordable housing and historic tax credits for these investments. The activities of these entities are financed with a combination of invested equity capital and debt. For the three and nine months ended September 30, 2019, the Company recognized amortization of $624,000 and $1.8 million, respectively, and tax credits of $806,000 and $2.1 million, respectively, associated with these investments within “Income tax expense” on the Company’s Consolidated Statements of Income. For the three and nine months ended September 30, 2018, the Company recognized amortization of $227,000 and $699,000, respectively, and tax credits of $275,000 and $839,000, respectively. The carrying value of the Company’s investments in these qualified affordable housing projects was $29.9 million and $10.8 million as of September 30, 2019 and December 31, 2018, respectively. At September 30, 2019 and December 31, 2018, the Company’s recorded liability totaled $12.8 million and $9.9 million, respectively, for the related unfunded commitments, which are expected to be paid throughout the years 2019 - 2033.
Adoption of New Accounting Standards and Recent Accounting Pronouncements	Adoption of New Accounting Standards On January 1, 2019, the Company adopted ASU No. 2016-02, "Leases (Topic 842)." The adoption of this standard required lessees to recognize right of use assets and lease liabilities on the Consolidated Balance Sheets and disclose key information about leasing arrangements. The Company adopted this ASU on January 1, 2019 under the modified retrospective approach. The Company elected the package of practical expedients permitted under the transition guidance within the new standard, which allowed the Company to not reassess the lease classification of existing leases, as well as not reassess whether any expired or existing contracts are or contain a lease; and maintain consistent treatment of initial direct costs on existing leases. In addition, the Company elected the short-term lease exemption practical expedient in which leases with an initial term of twelve months or less are not recorded on the Consolidated Balance Sheets. The Company also elected the practical expedient related to accounting for lease and non-lease components as a single lease component. Adoption of this standard resulted in the Company recording a lease liability of In August 2018, the FASB issued ASU No. 2018-15, "Intangibles—Goodwill and Other—Internal-Use Software (Subtopic 350-40): Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract." This ASU amends the Intangibles—Goodwill and Other Topic of the Accounting Standards Codification to align the requirements for capitalizing implementation costs incurred in a hosting arrangement that is a service contract with the requirements for capitalizing implementation costs incurred to develop or obtain internal-use software. This ASU will be effective for the Company for fiscal years beginning after December 15, 2019. Early adoption is permitted. The Company adopted this standard in the first quarter of 2019 using the prospective approach. The adoption of ASU 2018-15 did not have a material impact on the Company’s consolidated financial statements.

ACQUISITIONS (Tables)

ACQUISITIONS (Tables)	9 Months Ended
ACQUISITIONS (Tables)	Sep. 30, 2019
Business Combinations [Abstract]
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed	The following table provides a preliminary assessment of the consideration transferred, assets acquired, and liabilities assumed as of the date of the acquisition (dollars in thousands): Purchase Price: Fair value of shares of the Company's common stock issued $ 499,974 Cash paid for fractional shares 12 Total purchase price $ 499,986 Fair value of assets acquired: Cash and cash equivalents $ 46,164 Investments 464,742 Loans 2,173,481 Premises and equipment 28,001 Core deposit intangibles 40,860 Other assets 102,745 Total assets $ 2,855,993 Fair value of liabilities assumed: Deposits $ 2,227,073 Short-term borrowings 220,685 Long-term borrowings 70,535 Other liabilities 40,345 Total liabilities $ 2,558,638 Net assets acquired $ 297,355 Preliminary goodwill $ 202,631
Outstanding Principal Balance And Carrying Amount of Acquired Impaired Loans	The following table presents the acquired impaired loans receivable at the acquisition date (dollars in thousands): Contractually required principal and interest payments $ 44,232 Nonaccretable difference (6,062) Cash flows expected to be collected 38,170 Accretable difference (5,060) Fair value of loans acquired with a deterioration of credit quality $ 33,110
Business Acquisition, Pro Forma Information	The Company expects to achieve further operating cost savings and other business synergies, including branch closures, as a result of the acquisition which are not reflected in the pro forma amounts below (dollars in thousands): Pro forma for the three Pro forma for the nine months ended months ended September 30, September 30, 2019 2018 2019 2018 Total revenues (1) $ 184,707 $ 159,128 $ 517,016 $ 500,505 Net income $ 54,847 $ 47,625 $ 160,635 $ 130,201 EPS $ 0.67 $ 0.58 $ 1.99 $ 1.60 (1) Includes net interest income and noninterest income.

SECURITIES (Tables)

SECURITIES (Tables)	9 Months Ended
SECURITIES (Tables)	Sep. 30, 2019
Schedule of Investments [Line Items]
Gross Realized Gain and Losses on the Sale of Securities	The following table presents the gross realized gains and losses on and the proceeds from the sale of securities during the three and nine months ended September 30, 2019 and 2018 (dollars in thousands). Three Months Ended Nine Months Ended September 30, 2019 September 30, 2019 Realized gains (losses): Gross realized gains $ 7,104 $ 9,161 Gross realized losses — (1,855) Net realized gains $ 7,104 $ 7,306 Proceeds from sales of securities $ 98,975 $ 486,925 Three Months Ended Nine Months Ended September 30, 2018 September 30, 2018 Realized gains (losses): Gross realized gains $ 97 $ 2,890 Gross realized losses — (2,668) Net realized gains $ 97 $ 222 Proceeds from sales of securities $ 27,593 $ 337,109
Available-for-sale Securities
Schedule of Investments [Line Items]
Amortized Cost, Gross Unrealized Gains and Losses, and Estimated Fair Values of Investment Securities	The amortized cost, gross unrealized gains and losses, and estimated fair values of AFS securities as of September 30, 2019 and December 31, 2018 are summarized as follows (dollars in thousands): Amortized Gross Unrealized Estimated Cost Gains (Losses) Fair Value September 30, 2019 U.S. government and agency securities $ 4,475 $ 15 $ — $ 4,490 Obligations of states and political subdivisions 411,690 26,935 (12) 438,613 Corporate and other bonds (1) 224,854 5,044 (374) 229,524 Mortgage-backed securities 1,215,263 28,872 (970) 1,243,165 Other securities 3,067 — — 3,067 Total AFS securities $ 1,859,349 $ 60,866 $ (1,356) $ 1,918,859 December 31, 2018 Obligations of states and political subdivisions $ 466,588 $ 3,844 $ (1,941) $ 468,491 Corporate and other bonds (1) 167,561 1,118 (983) 167,696 Mortgage-backed securities 1,138,034 4,452 (12,621) 1,129,865 Other securities 8,769 — — 8,769 Total AFS securities $ 1,780,952 $ 9,414 $ (15,545) $ 1,774,821 (1) Other bonds includes asset-backed securities.
Schedule of Gross Unrealized Losses and Fair Value of Investments	The following table shows the gross unrealized losses and fair value of the Company’s AFS securities with unrealized losses that are not deemed to be other-than-temporarily impaired as of September 30, 2019 and December 31, 2018 (dollars in thousands). These are aggregated by investment category and length of time that the individual securities have been in a continuous unrealized loss position. Less than 12 months More than 12 months Total Fair Unrealized Fair Unrealized Fair Unrealized Value Losses Value Losses Value Losses September 30, 2019 Obligations of states and political subdivisions $ 2,296 $ (12) $ — $ — $ 2,296 $ (12) Corporate bonds and other securities 25,341 (149) 25,306 (225) 50,647 (374) Mortgage-backed securities 89,649 (390) 74,540 (580) 164,189 (970) Total AFS securities $ 117,286 $ (551) $ 99,846 $ (805) $ 217,132 $ (1,356) December 31, 2018 Obligations of states and political subdivisions $ 133,513 $ (1,566) $ 10,145 $ (375) $ 143,658 $ (1,941) Corporate bonds and other securities 35,478 (315) 33,888 (668) 69,366 (983) Mortgage-backed securities 306,038 (3,480) 341,400 (9,141) 647,438 (12,621) Total AFS securities $ 475,029 $ (5,361) $ 385,433 $ (10,184) $ 860,462 $ (15,545)
Schedule of Amortized Cost and Estimated Fair Value of Securities	The following table presents the amortized cost and estimated fair value of AFS securities as of September 30, 2019 and December 31, 2018, by contractual maturity (dollars in thousands). Expected maturities may differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties. September 30, 2019 December 31, 2018 Amortized Estimated Amortized Estimated Cost Fair Value Cost Fair Value Due in one year or less $ 22,682 $ 22,805 $ 22,653 $ 22,789 Due after one year through five years 161,289 163,908 191,003 188,999 Due after five years through ten years 263,488 269,757 218,211 217,304 Due after ten years 1,411,890 1,462,389 1,349,085 1,345,729 Total AFS securities $ 1,859,349 $ 1,918,859 $ 1,780,952 $ 1,774,821
Held-to-maturity Securities
Schedule of Investments [Line Items]
Schedule of Amortized Cost and Estimated Fair Value of Securities	The following table presents the amortized cost and estimated fair value of HTM securities as of September 30, 2019 and December 31, 2018, by contractual maturity (dollars in thousands). Expected maturities may differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties. September 30, 2019 December 31, 2018 Carrying Estimated Carrying Estimated Value Fair Value Value Fair Value Due in one year or less $ 504 $ 507 $ — $ — Due after one year through five years 8,934 9,165 3,893 3,900 Due after five years through ten years 3,160 3,247 3,480 3,507 Due after ten years 543,981 594,797 484,899 492,094 Total HTM securities $ 556,579 $ 607,716 $ 492,272 $ 499,501
Schedule of Carrying Values, Gross Unrealized Gains and Losses and Estimated Fair Value of Securities	The carrying value, gross unrealized gains and losses, and estimated fair values of HTM securities as of September 30, 2019 and December 31, 2018 are summarized as follows (dollars in thousands): Carrying Gross Unrealized Estimated Value Gains (Losses) Fair Value September 30, 2019 Obligations of states and political subdivisions $ 546,515 $ 51,002 $ — $ 597,517 Mortgage-backed securities 10,064 135 — 10,199 Total held-to-maturity securities $ 556,579 $ 51,137 $ — $ 607,716 December 31, 2018 Obligations of states and political subdivisions $ 492,272 $ 7,375 $ (146) $ 499,501
Gross Unrealized Losses and Fair Value of Securities	The following table shows the gross unrealized losses and fair value (dollars in thousands) of the Company’s HTM securities with unrealized losses that are not deemed to be other-than-temporarily impaired as of September 30, 2019 and December 31, 2018 (dollars in thousands). These are aggregated by investment category and length of time that the individual securities have been in a continuous unrealized loss position. Less than 12 months More than 12 months Total Fair Unrealized Fair Unrealized Fair Unrealized Value Losses Value Losses Value Losses September 30, 2019 Obligations of states and political subdivisions $ — $ — $ — $ — $ — $ — December 31, 2018 Obligations of states and political subdivisions $ 43,206 $ (146) $ — $ — $ 43,206 $ (146)

LOANS AND ALLOWANCE FOR LOAN _2

LOANS AND ALLOWANCE FOR LOAN LOSSES (Tables)	9 Months Ended
LOANS AND ALLOWANCE FOR LOAN LOSSES (Tables)	Sep. 30, 2019
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans Stated at Face Amount, Net of Unearned Income	Loans are stated at their face amount, net of deferred fees and costs, and consist of the following at September 30, 2019 and December 31, 2018 (dollars in thousands): September 30, 2019 December 31, 2018 Construction and Land Development $ 1,201,149 $ 1,194,821 Commercial Real Estate - Owner Occupied 1,979,052 1,337,345 Commercial Real Estate - Non-Owner Occupied 3,198,580 2,467,410 Multifamily Real Estate 659,946 548,231 Commercial & Industrial 2,058,133 1,317,135 Residential 1-4 Family - Commercial 721,185 640,419 Residential 1-4 Family - Consumer 913,245 673,909 Auto 328,456 301,943 HELOC 660,963 613,383 Consumer 386,848 379,694 Other Commercial 199,440 241,917 Total loans held for investment, net (1) $ 12,306,997 $ 9,716,207 (1) Loans, as presented, are net of deferred fees and costs totaling $8.1 million and $5.1 million as of September 30, 2019 and December 31, 2018, respectively.
Summary of Aging of the Loan Portfolio by Class	The following table shows the aging of the Company’s loan portfolio, by segment, at September 30, 2019 (dollars in thousands): Greater than 30-59 Days 60-89 Days 90 Days and Past Due Past Due still Accruing PCI Nonaccrual Current Total Loans Construction and Land Development $ 1,062 $ 351 $ 171 $ 8,387 $ 7,785 $ 1,183,393 $ 1,201,149 Commercial Real Estate - Owner Occupied 4,977 — 2,571 27,817 5,684 1,938,003 1,979,052 Commercial Real Estate - Non-Owner Occupied 5,757 1,878 36 17,285 381 3,173,243 3,198,580 Multifamily Real Estate 107 164 1,212 93 — 658,370 659,946 Commercial & Industrial 2,079 1,946 265 3,262 1,585 2,048,996 2,058,133 Residential 1-4 Family - Commercial 1,842 3,081 916 12,237 3,879 699,230 721,185 Residential 1-4 Family - Consumer 1,527 5,182 3,815 14,977 8,292 879,452 913,245 Auto 1,787 407 183 7 604 325,468 328,456 HELOC 4,965 1,747 1,674 4,275 1,641 646,661 660,963 Consumer 2,000 1,666 1,163 682 84 381,253 386,848 Other Commercial 579 9 30 713 97 198,012 199,440 Total loans held for investment $ 26,682 $ 16,431 $ 12,036 $ 89,735 $ 30,032 $ 12,132,081 $ 12,306,997 The following table shows the aging of the Company’s loan portfolio, by segment, at December 31, 2018 (dollars in thousands): Greater than 30-59 Days 60-89 Days 90 Days and Past Due Past Due still Accruing PCI Nonaccrual Current Total Loans Construction and Land Development $ 759 $ 6 $ 180 $ 8,654 $ 8,018 $ 1,177,204 $ 1,194,821 Commercial Real Estate - Owner Occupied 8,755 1,142 3,193 25,644 3,636 1,294,975 1,337,345 Commercial Real Estate - Non-Owner Occupied 338 41 — 17,335 1,789 2,447,907 2,467,410 Multifamily Real Estate — 146 — 88 — 547,997 548,231 Commercial & Industrial 3,353 389 132 2,156 1,524 1,309,581 1,317,135 Residential 1-4 Family - Commercial 6,619 1,577 1,409 13,601 2,481 614,732 640,419 Residential 1-4 Family - Consumer 12,049 5,143 2,437 16,872 7,276 630,132 673,909 Auto 3,320 403 195 7 576 297,442 301,943 HELOC 4,611 1,644 440 5,115 1,518 600,055 613,383 Consumer 1,504 1,096 870 32 135 376,057 379,694 Other Commercial 126 — — 717 — 241,074 241,917 Total loans held for investment $ 41,434 $ 11,587 $ 8,856 $ 90,221 $ 26,953 $ 9,537,156 $ 9,716,207
Impaired Loans by Class	The Company measures the amount of impairment by evaluating loans either in their collective homogeneous pools or individually. The following table shows the Company’s impaired loans, excluding PCI loans, by segment at September 30, 2019 and December 31, 2018 (dollars in thousands): September 30, 2019 December 31, 2018 Unpaid Unpaid Recorded Principal Related Recorded Principal Related Investment Balance Allowance Investment Balance Allowance Loans without a specific allowance Construction and Land Development $ 9,776 $ 14,131 $ — $ 10,290 $ 12,038 $ — Commercial Real Estate - Owner Occupied 9,362 9,966 — 8,386 9,067 — Commercial Real Estate - Non-Owner Occupied 2,028 2,578 — 6,578 6,929 — Multifamily Real Estate 1,212 1,212 — — — — Commercial & Industrial 2,205 2,221 — 3,059 3,251 — Residential 1-4 Family - Commercial 4,330 4,598 — 3,378 3,439 — Residential 1-4 Family - Consumer 9,432 10,006 — 9,642 10,317 — HELOC 864 867 — 1,150 1,269 — Consumer — — — 30 102 — Other Commercial — — — 478 478 — Total impaired loans without a specific allowance $ 39,209 $ 45,579 $ — $ 42,991 $ 46,890 $ — Loans with a specific allowance Construction and Land Development $ 829 $ 868 $ 78 $ 372 $ 491 $ 63 Commercial Real Estate - Owner Occupied 3,570 3,685 234 4,304 4,437 359 Commercial Real Estate - Non-Owner Occupied 336 384 3 391 391 1 Commercial & Industrial 1,783 1,810 866 1,183 1,442 752 Residential 1-4 Family - Commercial 1,763 1,807 170 2,120 2,152 89 Residential 1-4 Family - Consumer 10,047 10,631 805 6,389 6,645 470 Auto 605 905 239 576 830 231 HELOC 1,177 1,312 262 724 807 188 Consumer 180 345 50 178 467 64 Other Commercial 565 569 27 — — — Total impaired loans with a specific allowance $ 20,855 $ 22,316 $ 2,734 $ 16,237 $ 17,662 $ 2,217 Total impaired loans $ 60,064 $ 67,895 $ 2,734 $ 59,228 $ 64,552 $ 2,217 The following tables show the average recorded investment and interest income recognized for the Company’s impaired loans, excluding PCI loans, by segment for the three and nine months ended September 30, 2019 and 2018 (dollars in thousands): Three Months Ended Nine Months Ended September 30, 2019 September 30, 2019 Interest Interest Average Income Average Income Investment Recognized Investment Recognized Construction and Land Development $ 13,581 $ 40 $ 13,601 $ 351 Commercial Real Estate - Owner Occupied 13,301 85 13,436 339 Commercial Real Estate - Non-Owner Occupied 2,748 26 3,543 82 Multifamily Real Estate 1,217 15 1,234 46 Commercial & Industrial 3,986 41 4,046 129 Residential 1-4 Family - Commercial 6,334 41 6,521 125 Residential 1-4 Family - Consumer 19,802 75 20,007 264 Auto 691 — 781 9 HELOC 2,125 5 2,242 31 Consumer 184 2 192 5 Other Commercial 570 7 579 21 Total impaired loans $ 64,539 $ 337 $ 66,182 $ 1,402 Three Months Ended Nine Months Ended September 30, 2018 September 30, 2018 Interest Interest Average Income Average Income Investment Recognized Investment Recognized Construction and Land Development $ 12,481 $ 63 $ 12,083 $ 203 Commercial Real Estate - Owner Occupied 11,873 102 11,966 322 Commercial Real Estate - Non-Owner Occupied 6,932 57 7,141 175 Commercial & Industrial 2,607 15 2,713 57 Residential 1-4 Family - Commercial 4,233 29 4,322 105 Residential 1-4 Family - Consumer 16,570 48 16,693 162 Auto 609 — 685 12 HELOC 1,800 4 1,871 14 Consumer 180 — 218 — Other Commercial 509 7 538 22 Total impaired loans $ 57,794 $ 325 $ 58,230 $ 1,072
Summary of Modified Loans that Continue to Accrue Interest Under the Terms of Restructuring Agreement	The following table provides a summary, by segment, of TDRs that continue to accrue interest under the terms of the applicable restructuring agreement, which are considered to be performing, and TDRs that have been placed on nonaccrual status, which are considered to be nonperforming, as of September 30, 2019 and December 31, 2018 (dollars in thousands): September 30, 2019 December 31, 2018 No. of Recorded Outstanding No. of Recorded Outstanding Loans Investment Commitment Loans Investment Commitment Performing Construction and Land Development 4 $ 1,130 $ — 5 $ 2,496 $ — Commercial Real Estate - Owner Occupied 6 2,228 — 8 2,783 — Commercial Real Estate - Non-Owner Occupied 1 1,089 — 4 4,438 — Commercial & Industrial 5 1,123 — 4 978 — Residential 1-4 Family - Commercial 5 293 — 8 1,075 — Residential 1-4 Family - Consumer 64 8,738 — 52 6,882 — HELOC 2 56 — 2 58 — Consumer 4 31 — 1 13 — Other Commercial 1 468 — 1 478 — Total performing 92 $ 15,156 $ — 85 $ 19,201 $ — Nonperforming Construction and Land Development — $ — $ — 2 $ 3,474 $ — Commercial Real Estate - Owner Occupied 2 180 — 2 198 — Commercial & Industrial 1 56 — 6 461 — Residential 1-4 Family - Commercial — — — 1 60 — Residential 1-4 Family - Consumer 18 3,288 — 15 3,135 — HELOC 2 58 — 2 62 — Consumer — — — 1 7 — Total nonperforming 23 $ 3,582 $ — 29 $ 7,397 $ — Total performing and nonperforming 115 $ 18,738 $ — 114 $ 26,598 $ —
Schedule of TDR by Class and Modification Type	The following table shows, by segment and modification type, TDRs that occurred during the three and nine months ended September 30, 2019 (dollars in thousands): All Restructurings Three Months Ended September 30, 2019 Nine Months Ended September 30, 2019 Recorded Recorded No. of Investment at No. of Investment at Loans Period End Loans Period End Modified to interest only, at a market rate Total interest only at market rate of interest — $ — — $ — Term modification, at a market rate Commercial & Industrial 1 $ 376 1 $ 376 Residential 1-4 Family - Commercial — — 1 73 Residential 1-4 Family - Consumer 1 461 4 761 Consumer 2 18 3 26 Total loan term extended at a market rate 4 $ 855 9 $ 1,236 Term modification, below market rate Construction and Land Development 2 $ 164 2 $ 164 Residential 1-4 Family - Consumer 5 883 17 2,211 Consumer — — 1 5 Total loan term extended at a below market rate 7 $ 1,047 20 $ 2,380 Total 11 $ 1,902 29 $ 3,616 The following table shows, by segment and modification type, TDRs that occurred during the three and nine months ended September 30, 2018 (dollars in thousands): All Restructurings Three Months Ended September 30, 2018 Nine Months Ended September 30, 2018 Recorded Recorded No. of Investment at No. of Investment at Loans Period End Loans Period End Modified to interest only, at a market rate Total interest only at market rate of interest — $ — — $ — Term modification, at a market rate Construction and Land Development 2 $ 3,545 4 $ 4,809 Commercial Real Estate - Owner Occupied — — 5 1,371 Commercial Real Estate - Non-Owner Occupied 1 1,089 1 1,089 Commercial & Industrial 2 278 3 339 Residential 1-4 Family - Commercial — — 1 71 Residential 1-4 Family - Consumer — — 6 759 Consumer 1 14 1 14 Total loan term extended at a market rate 6 $ 4,926 21 $ 8,452 Term modification, below market rate Commercial Real Estate - Non-Owner Occupied 1 $ 2,782 1 $ 2,782 Residential 1-4 Family - Consumer 9 1,598 16 2,612 HELOC 2 46 2 46 Total loan term extended at a below market rate 12 $ 4,426 19 $ 5,440 Total 18 $ 9,352 40 $ 13,892
Allowance for Loan Loss Activity, by Portfolio Segment, Balances for Allowance for Credit Losses, and Loans Based on Impairment Methodology	The following tables show the ALL activity by segment for the nine months ended September 30, 2019 and 2018. The tables below include the provision for loan losses. Allocation of a portion of the allowance to one category of loans does not preclude its availability to absorb losses in other categories (dollars in thousands): Nine Months Ended September 30, 2019 Allowance for loan losses Balance, Recoveries Loans Provision Balance, beginning of credited to charged charged to end of the year allowance off operations period Construction and Land Development $ 6,803 $ 269 $ (4,028) $ 2,863 $ 5,907 Commercial Real Estate - Owner Occupied 4,023 118 (483) 361 4,019 Commercial Real Estate - Non-Owner Occupied 8,865 95 (270) 996 9,686 Multifamily Real Estate 649 85 — 46 780 Commercial & Industrial 7,636 936 (2,162) 2,739 9,149 Residential 1-4 Family - Commercial 1,692 244 (397) 50 1,589 Residential 1-4 Family - Consumer 1,492 256 (108) 158 1,798 Auto 1,443 452 (957) 614 1,552 HELOC 1,297 589 (570) (179) 1,137 Consumer and all other (1) 7,145 1,896 (12,215) 11,377 8,203 Total $ 41,045 $ 4,940 $ (21,190) $ 19,025 $ 43,820 (1) Consumer and Other Commercial are grouped together as Consumer and all other for reporting purposes. Nine Months Ended September 30, 2018 Allowance for loan losses Balance, Recoveries Loans Provision Balance, beginning of credited to charged charged to end of the year allowance off operations period Construction and Land Development $ 9,709 $ 400 $ (703) $ (1,218) $ 8,188 Commercial Real Estate - Owner Occupied 2,931 488 (174) (300) 2,945 Commercial Real Estate - Non-Owner Occupied 7,544 82 (94) 806 8,338 Multifamily Real Estate 1,092 5 — 525 1,622 Commercial & Industrial 4,552 413 (692) 2,429 6,702 Residential 1-4 Family - Commercial 4,437 306 (137) (2,512) 2,094 Residential 1-4 Family - Consumer 1,524 235 (640) 770 1,889 Auto 975 365 (759) 760 1,341 HELOC 1,360 554 (488) (70) 1,356 Consumer and all other (1) 4,084 1,234 (6,412) 7,913 6,819 Total $ 38,208 $ 4,082 $ (10,099) $ 9,103 $ 41,294 (1) Consumer and Other Commercial are grouped together as Consumer and all other for reporting purposes. The following tables show the loan and ALL balances based on impairment methodology by segment as of September 30, 2019 and December 31, 2018 (dollars in thousands): September 30, 2019 Loans individually Loans collectively Loans acquired with evaluated for evaluated for deteriorated credit impairment impairment quality Total Loans ALL Loans ALL Loans ALL Loans ALL Construction and Land Development $ 10,605 $ 78 $ 1,182,157 $ 5,829 $ 8,387 $ — $ 1,201,149 $ 5,907 Commercial Real Estate - Owner Occupied 12,932 234 1,938,303 3,785 27,817 — 1,979,052 4,019 Commercial Real Estate - Non-Owner Occupied 2,364 3 3,178,931 9,683 17,285 — 3,198,580 9,686 Multifamily Real Estate 1,212 — 658,641 780 93 — 659,946 780 Commercial & Industrial 3,988 866 2,050,883 8,066 3,262 217 2,058,133 9,149 Residential 1-4 Family - Commercial 6,093 170 702,855 1,419 12,237 — 721,185 1,589 Residential 1-4 Family - Consumer 19,479 805 878,789 993 14,977 — 913,245 1,798 Auto 605 239 327,844 1,313 7 — 328,456 1,552 HELOC 2,041 262 654,647 875 4,275 — 660,963 1,137 Consumer and all other (1) 745 77 584,148 8,126 1,395 — 586,288 8,203 Total loans held for investment, net $ 60,064 $ 2,734 $ 12,157,198 $ 40,869 $ 89,735 $ 217 $ 12,306,997 $ 43,820 (1) Consumer and Other Commercial are grouped together as Consumer and all other for reporting purposes. December 31, 2018 Loans individually Loans collectively Loans acquired with evaluated for evaluated for deteriorated credit impairment impairment quality Total Loans ALL Loans ALL Loans ALL Loans ALL Construction and Land Development $ 10,662 $ 63 $ 1,175,505 $ 6,740 $ 8,654 $ — $ 1,194,821 $ 6,803 Commercial Real Estate - Owner Occupied 12,690 359 1,299,011 3,664 25,644 — 1,337,345 4,023 Commercial Real Estate - Non-Owner Occupied 6,969 1 2,443,106 8,864 17,335 — 2,467,410 8,865 Multifamily Real Estate — — 548,143 649 88 — 548,231 649 Commercial & Industrial 4,242 752 1,310,737 6,884 2,156 — 1,317,135 7,636 Residential 1-4 Family - Commercial 5,498 89 621,320 1,603 13,601 — 640,419 1,692 Residential 1-4 Family - Consumer 16,031 470 641,006 1,022 16,872 — 673,909 1,492 Auto 576 231 301,360 1,212 7 — 301,943 1,443 HELOC 1,874 188 606,394 1,109 5,115 — 613,383 1,297 Consumer and all other (1) 686 64 620,176 7,081 749 — 621,611 7,145 Total loans held for investment, net $ 59,228 $ 2,217 $ 9,566,758 $ 38,828 $ 90,221 $ — $ 9,716,207 $ 41,045 (1) Consumer and Other Commercial are grouped together as Consumer and all other for reporting purposes.
Loans Receivables Related Risk Rating	The following table shows the recorded investment in all loans, excluding PCI loans, by segment with their related risk level as of September 30, 2019 (dollars in thousands): Pass Watch & Special Mention Substandard Doubtful Total Construction and Land Development $ 1,148,732 $ 33,136 $ 10,894 $ — $ 1,192,762 Commercial Real Estate - Owner Occupied 1,850,909 78,451 21,730 145 1,951,235 Commercial Real Estate - Non-Owner Occupied 3,124,018 54,884 2,297 96 3,181,295 Multifamily Real Estate 645,193 13,448 1,212 — 659,853 Commercial & Industrial 1,949,546 99,337 5,988 — 2,054,871 Residential 1-4 Family - Commercial 679,023 22,772 7,153 — 708,948 Residential 1-4 Family - Consumer 871,391 4,584 22,293 — 898,268 Auto 324,396 1,990 2,063 — 328,449 HELOC 644,019 6,529 6,140 — 656,688 Consumer 384,744 1,182 240 — 386,166 Other Commercial 196,511 2,057 159 — 198,727 Total $ 11,818,482 $ 318,370 $ 80,169 $ 241 $ 12,217,262 The following table shows the recorded investment in all loans, excluding PCI loans, by segment with their related risk level as of December 31, 2018 (dollars in thousands): Pass Watch & Special Mention Substandard Doubtful Total Construction and Land Development $ 1,130,577 $ 43,894 $ 11,696 $ — $ 1,186,167 Commercial Real Estate - Owner Occupied 1,231,422 50,939 29,340 — 1,311,701 Commercial Real Estate - Non-Owner Occupied 2,425,500 17,648 6,927 — 2,450,075 Multifamily Real Estate 537,572 10,571 — — 548,143 Commercial & Industrial 1,273,549 34,864 6,566 — 1,314,979 Residential 1-4 Family - Commercial 606,955 14,876 4,987 — 626,818 Residential 1-4 Family - Consumer 624,346 17,065 15,626 — 657,037 Auto 296,907 3,590 1,439 — 301,936 HELOC 598,444 6,316 3,508 — 608,268 Consumer 378,873 547 242 — 379,662 Other Commercial 239,857 864 479 — 241,200 Total $ 9,344,002 $ 201,174 $ 80,810 $ — $ 9,625,986
Schedule of Acquired Loan Portfolio and Accretable Yield	The following shows changes in the accretable yield for loans accounted for under ASC 310-30, Receivables – Loans and Debt Securities Acquired with Deteriorated Credit Quality, For the Nine Months Ended September 30, 2019 2018 Balance at beginning of period $ 31,201 $ 14,563 Additions 2,432 12,225 Accretion (9,830) (6,666) Reclass of nonaccretable difference due to improvement in expected cash flows 1,372 360 Measurement period adjustment 2,629 2,981 Other, net (1) 5,083 1,845 Balance at end of period $ 32,887 $ 25,308 (1) This line item represents changes in the cash flows expected to be collected due to the impact of non-credit changes such as prepayment assumptions, changes in interest rates on variable rate PCI loans, and discounted payoffs that occurred in the quarter.
Purchased Impaired
Accounts, Notes, Loans and Financing Receivable [Line Items]
Summary of Aging of the Loan Portfolio by Class	The following table shows the PCI loan portfolios, by segment and their delinquency status, at September 30, 2019 (dollars in thousands): 30-89 Days Greater than Past Due 90 Days Current Total Construction and Land Development $ 126 $ 399 $ 7,862 $ 8,387 Commercial Real Estate - Owner Occupied 526 3,262 24,029 27,817 Commercial Real Estate - Non-Owner Occupied 137 980 16,168 17,285 Multifamily Real Estate — — 93 93 Commercial & Industrial — 1,043 2,219 3,262 Residential 1-4 Family - Commercial 421 479 11,337 12,237 Residential 1-4 Family - Consumer 844 1,912 12,221 14,977 Auto — — 7 7 HELOC 208 287 3,780 4,275 Consumer 4 15 663 682 Other Commercial — — 713 713 Total $ 2,266 $ 8,377 $ 79,092 $ 89,735 The following table shows the PCI loan portfolios, by segment and their delinquency status, at December 31, 2018 (dollars in thousands): 30-89 Days Greater than Past Due 90 Days Current Total Construction and Land Development $ 108 $ 1,424 $ 7,122 $ 8,654 Commercial Real Estate - Owner Occupied 658 4,281 20,705 25,644 Commercial Real Estate - Non-Owner Occupied 61 1,810 15,464 17,335 Multifamily Real Estate — — 88 88 Commercial & Industrial 47 1,092 1,017 2,156 Residential 1-4 Family - Commercial 871 3,454 9,276 13,601 Residential 1-4 Family - Consumer 1,959 2,422 12,491 16,872 Auto — — 7 7 HELOC 498 252 4,365 5,115 Consumer 5 9 18 32 Other Commercial 57 — 660 717 Total $ 4,264 $ 14,744 $ 71,213 $ 90,221
Loans Receivables Related Risk Rating	The following table shows the recorded investment in only PCI loans by segment with their related risk level as of September 30, 2019 (dollars in thousands): Pass Watch & Special Mention Substandard Doubtful Total Construction and Land Development $ 1,233 $ 3,993 $ 3,161 $ — $ 8,387 Commercial Real Estate - Owner Occupied 8,273 10,845 8,699 — 27,817 Commercial Real Estate - Non-Owner Occupied 3,855 9,533 3,897 — 17,285 Multifamily Real Estate — 93 — — 93 Commercial & Industrial 115 57 3,090 — 3,262 Residential 1-4 Family - Commercial 6,490 2,780 2,967 — 12,237 Residential 1-4 Family - Consumer 10,074 233 4,670 — 14,977 Auto 3 — 4 — 7 HELOC 3,092 607 576 — 4,275 Consumer 660 4 18 — 682 Other Commercial 122 591 — — 713 Total $ 33,917 $ 28,736 $ 27,082 $ — $ 89,735 The following table shows the recorded investment in only PCI loans by segment with their related risk level as of December 31, 2018 (dollars in thousands): Pass Watch & Special Mention Substandard Doubtful Total Construction and Land Development $ 1,835 $ 1,308 $ 5,511 $ — $ 8,654 Commercial Real Estate - Owner Occupied 8,347 6,685 10,612 — 25,644 Commercial Real Estate - Non-Owner Occupied 4,789 7,992 4,554 — 17,335 Multifamily Real Estate — 88 — — 88 Commercial & Industrial 762 134 1,260 — 2,156 Residential 1-4 Family - Commercial 6,476 2,771 4,354 — 13,601 Residential 1-4 Family - Consumer 9,930 1,030 5,912 — 16,872 Auto 7 — — — 7 HELOC 3,438 1,031 646 — 5,115 Consumer 17 — 15 — 32 Other Commercial 57 660 — — 717 Total $ 35,658 $ 21,699 $ 32,864 $ — $ 90,221

INTANGIBLE ASSETS (Tables)

INTANGIBLE ASSETS (Tables)	9 Months Ended
INTANGIBLE ASSETS (Tables)	Sep. 30, 2019
Goodwill and Intangible Assets Disclosure [Abstract]
Estimated Remaining Amortization Expense of Core Deposit and Other Intangible Assets	As of September 30, 2019, the estimated remaining amortization expense of intangibles is as follows for the years ending (dollars in thousands): For the remaining three months of 2019 $ 4,573 2020 16,483 2021 13,874 2022 11,490 2023 9,687 Thereafter 22,134 Total estimated amortization expense $ 78,241

LEASES (Tables)

LEASES (Tables)	9 Months Ended
LEASES (Tables)	Sep. 30, 2019
Leases [Abstract]
Maturity of Operating Leases	Maturities of operating lease liabilities as of September 30, 2019 are as follows for the years ending (dollars in thousands): For the remaining three months of 2019 $ 3,335 2020 12,392 2021 10,713 2022 9,934 2023 9,022 2024 7,741 Thereafter 19,588 Total future lease payments 72,725 Less: Interest 3,917 Present value of lease liabilities $ 68,808
Other Lease Information	Other lease information is as follows (dollars in thousands): September 30, 2019 Lease Term and Discount Rate of Operating leases: Weighted-average remaining lease term (years) 8.56 Weighted-average discount rate (1) 2.78 % Cash paid for amounts included in measurement of lease liabilities: Operating Cash Flows from Operating Leases $ 10,327 Right-of-use assets obtained in exchange for lease obligations: Operating leases 5,979 (1) An incremental borrowing rate is used based on information available at commencement date of lease.

BORROWINGS (Tables)

BORROWINGS (Tables)	9 Months Ended
BORROWINGS (Tables)	Sep. 30, 2019
Debt Disclosure [Abstract]
Short-Term Borrowings	Total short-term borrowings consist of the following as of September 30, 2019 and December 31, 2018 (dollars in thousands): September 30, December 31, 2019 2018 Securities sold under agreements to repurchase $ 67,260 $ 39,197 Federal Funds Purchased — — FHLB Advances 344,600 1,043,600 Other short-term borrowings — 5,000 Total short-term borrowings $ 411,860 $ 1,087,797 Maximum month-end outstanding balance $ 509,949 $ 1,087,797 Average outstanding balance during the period 804,644 968,014 Average interest rate (during the period) 2.38 % 1.91 % Average interest rate at end of period 1.97 % 2.43 %
Trust Preferred Capital Notes Qualify for Tier 1 Capital	The trust preferred capital notes currently qualify for Tier 2 capital of the Company for regulatory purposes. Trust preferred capital notes consist of the following as of September 30, 2019: Trust Preferred Capital Spread to Securities (1) Investment (1) 3-Month LIBOR Rate (2) Maturity Trust Preferred Capital Note - Statutory Trust I $ 22,500,000 $ 696,000 2.75 % 4.84 % 6/17/2034 Trust Preferred Capital Note - Statutory Trust II 36,000,000 1,114,000 1.40 % 3.49 % 6/15/2036 VFG Limited Liability Trust I Indenture 20,000,000 619,000 2.73 % 4.82 % 3/18/2034 FNB Statutory Trust II Indenture 12,000,000 372,000 3.10 % 5.19 % 6/26/2033 Gateway Capital Statutory Trust I 8,000,000 248,000 3.10 % 5.19 % 9/17/2033 Gateway Capital Statutory Trust II 7,000,000 217,000 2.65 % 4.74 % 6/17/2034 Gateway Capital Statutory Trust III 15,000,000 464,000 1.50 % 3.59 % 5/30/2036 Gateway Capital Statutory Trust IV 25,000,000 774,000 1.55 % 3.64 % 7/30/2037 MFC Capital Trust II 5,000,000 155,000 2.85 % 4.94 % 1/23/2034 Total $ 150,500,000 $ 4,659,000 (1) The total of the trust preferred capital securities and investments in the respective trusts represents the principal asset of the Company’s junior subordinated debt securities with like maturities and like interest rates to the capital securities. The Company’s investment in the trusts is reported in "Other Assets" on the Company’s Consolidated Balance Sheets. (2) Rate as of September 30, 2019.
Advances from the FHLB	As of September 30, 2019, the Company had long-term advances from the FHLB consisting of the following (dollars in thousands): Spread to 3-Month Interest Long-term Type LIBOR Rate (1) Maturity Date Advance Amount Convertible Flipper (0.75) % 1.34 % 8/17/2029 $ 50,000 Convertible Flipper (0.50) % 1.59 % 5/15/2024 200,000 Convertible Flipper (0.75) % 1.34 % 5/22/2029 150,000 Convertible Flipper (0.75) % 1.34 % 5/30/2029 50,000 Convertible Flipper (0.75) % 1.34 % 6/21/2029 100,000 Fixed Rate Convertible - 1.78 % 10/26/2028 200,000 Fixed Rate Hybrid - 2.37 % 10/10/2019 25,000 Fixed Rate Hybrid - 1.58 % 5/18/2020 20,000 Fixed Rate Hybrid - 2.65 % 10/24/2019 25,000 Fixed Rate Credit - 1.54 % 10/2/2020 10,000 Fixed Rate Credit - 1.32 % 10/2/2019 10,000 $ 840,000 (1) Interest rates calculated using non-rounded numbers. As of December 31, 2018, the Company had long-term advances from the FHLB consisting of the following (dollars in thousands): Spread to 3-Month Interest Long-term Type LIBOR Rate (1) Maturity Date Advance Amount Adjustable Rate Credit 0.44 % 3.25 % 8/23/2022 $ 55,000 Adjustable Rate Credit 0.45 % 3.26 % 11/23/2022 65,000 Adjustable Rate Credit 0.45 % 3.26 % 11/23/2022 10,000 Adjustable Rate Credit 0.45 % 3.26 % 11/23/2022 10,000 Fixed Rate Convertible - 1.78 % 10/26/2028 200,000 Fixed Rate Hybrid - 2.37 % 10/10/2019 25,000 Fixed Rate Hybrid - 1.58 % 5/18/2020 20,000 $ 385,000 (1) Interest rates calculated using non-rounded numbers.
Contractual Maturities of Long-Term Debt	As of September 30, 2019, the contractual maturities of long-term debt are as follows for the years ending (dollars in thousands): Trust Preferred Fair Value Capital Subordinated FHLB Premium Total Long-term Notes Debt Advances (Discount) (1) Borrowings For the remaining three months of 2019 $ — $ — $ 60,000 $ (174) $ 59,826 2020 — — 30,000 (834) 29,166 2021 — — — (1,008) (1,008) 2022 — — — (1,030) (1,030) 2023 — — — (1,053) (1,053) Thereafter 155,159 158,500 750,000 (12,239) 1,051,420 Total long-term borrowings $ 155,159 $ 158,500 $ 840,000 $ (16,338) $ 1,137,321 (1) Includes discount on issued subordinated notes.

COMMITMENTS AND CONTINGENCIES (

COMMITMENTS AND CONTINGENCIES (Tables)	9 Months Ended
COMMITMENTS AND CONTINGENCIES (Tables)	Sep. 30, 2019
Commitments and Contingencies Disclosure [Abstract]
Balances of Commitments and Contingencies	The following table presents the balances of commitments and contingencies (dollars in thousands): September 30, 2019 December 31, 2018 Commitments with off-balance sheet risk: Commitments to extend credit (1) $ 4,143,637 $ 3,167,085 Standby letters of credit 199,928 167,597 Total commitments with off-balance sheet risk $ 4,343,565 $ 3,334,682 (1) Includes unfunded overdraft protection.
Schedule of Pledged Assets, Not Separately Reported on Statement of Financial Position	As part of the Company’s liquidity management strategy, it pledges collateral to secure various financing and other activities that occur during the normal course of business. The following tables present the types of collateral pledged, at September 30, 2019 and December 31, 2018 (dollars in thousands): Pledged Assets as of September 30, 2019 AFS HTM Cash Securities (1) Securities (1) Loans (2) Total Public deposits $ — $ 474,155 $ 291,865 $ — $ 766,020 Repurchase agreements — 81,419 7,633 — 89,052 FHLB advances — 65,329 — 3,828,487 3,893,816 Derivatives 133,679 1,433 — — 135,112 Fed Funds — — — 263,604 263,604 Other purposes — 126,213 10,772 — 136,985 Total pledged assets $ 133,679 $ 748,549 $ 310,270 $ 4,092,091 $ 5,284,589 (1) Balance represents market value. (2) Balance represents book value. Pledged Assets as of December 31, 2018 AFS HTM Cash Securities (1) Securities (1) Loans (2) Total Public deposits $ — $ 293,169 $ 7,407 $ — $ 300,576 Repurchase agreements — 55,269 — — 55,269 FHLB advances — 488 — 3,337,289 3,337,777 Derivatives 13,509 1,938 — — 15,447 Other purposes — 23,217 — — 23,217 Total pledged assets $ 13,509 $ 374,081 $ 7,407 $ 3,337,289 $ 3,732,286 (1) Balance represents book value. (2) Balance represents market value.

DERIVATIVES (Tables)

DERIVATIVES (Tables)	9 Months Ended
DERIVATIVES (Tables)	Sep. 30, 2019
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Summary of the Derivatives	The following table summarizes key elements of the Company’s derivative instruments as of September 30, 2019 and December 31, 2018, segregated by derivatives that are considered accounting hedges and those that are not (dollars in thousands): September 30, 2019 December 31, 2018 Derivative (2) Derivative (2) Notional or Notional or Contractual Contractual Amount (1) Assets Liabilities Amount (1) Assets Liabilities Derivatives designated as accounting hedges: Interest rate contracts: Cash flow hedges $ 100,000 $ — $ 1,323 $ 152,500 $ — $ 4,786 Fair value hedges 134,175 — 8,527 137,596 1,872 1,684 Derivatives not designated as accounting hedges: Loan Swaps : Pay fixed - receive floating interest rate swaps 1,392,662 105 74,317 878,446 10,120 9,306 Pay floating - receive fixed interest rate swaps 1,392,662 74,317 105 878,446 9,306 10,120 (1) Notional amounts are not recorded on the Company’s Consolidated Balance Sheets and are generally used only as a basis on which interest and other payments are determined. (2) Balances represent fair value of derivative financial instruments.
Schedule of Fair Value Hedging Instruments, Statements of Financial Performance and Financial Position, Location [Table Text Block]	The following table summarizes the carrying value of the Company’s hedged assets in fair value hedges and the associated cumulative basis adjustments included in those carrying values as of September 30, 2019 and December 31, 2018 (dollars in thousands): September 30, 2019 December 31, 2018 Cumulative Cumulative Amount of Basis Amount of Basis Adjustments Adjustments Included in the Included in the Carrying Amount Carrying Carrying Amount Carrying of Hedged Amount of the of Hedged Amount of the Assets/(Liabilities) Hedged Assets/(Liabilities) Hedged Amount (1) Assets/(Liabilities) Amount (1) Assets/(Liabilities) Line items on the Consolidated Balance Sheets in which the hedged item is included: Securities available-for-sale (1) (2) $ 213,177 $ 5,236 $ 224,241 $ 1,399 Loans 84,175 3,285 87,596 (1,572) (1) These amounts include the amortized cost basis of the investment securities designated in hedging relationships for which the hedged item is the last layer expected to be remaining at the end of the hedging relationship. For the periods ended September 30, 2019 and December 31, 2018, the amortized cost basis of this portfolio was $213 million and $224 million, respectively and the cumulative basis adjustment associated with this hedge was $5.2 million and $1.4 million, respectively. The amount of the designated hedged item was $50 million. (2) Carrying value represents amortized cost.

STOCKHOLDERS' EQUITY (Tables)

STOCKHOLDERS' EQUITY (Tables)	9 Months Ended
STOCKHOLDERS' EQUITY (Tables)	Sep. 30, 2019
Equity [Abstract]
Change in Accumulated Other Comprehensive Income	Accumulated Other Comprehensive Income (Loss) The change in accumulated other comprehensive income (loss) for the three and nine months ended September 30, 2019 is summarized as follows, net of tax (dollars in thousands): Unrealized Gains (Losses) Unrealized for AFS Unrealized Gains (Losses) Securities Change in Fair Gains on AFS Transferred to Value of Cash (Losses) on Securities HTM Flow Hedge BOLI Total Balance - June 30, 2019 $ 36,125 $ 85 $ (7,155) $ (988) $ 28,067 Other comprehensive income (loss): Other comprehensive income (loss) before reclassification 12,364 — 6,025 (647) 17,742 Amounts reclassified from AOCI into earnings (5,612) (5) 158 19 (5,440) Net current period other comprehensive income (loss) 6,752 (5) 6,183 (628) 12,302 Balance - September 30, 2019 $ 42,877 $ 80 $ (972) $ (1,616) $ 40,369 Unrealized Gains (Losses) Unrealized for AFS Unrealized Gains (Losses) Securities Change in Fair Gains on AFS Transferred to Value of Cash (Losses) on Securities HTM Flow Hedge BOLI Total Balance - December 31, 2018 $ (5,949) $ 95 $ (3,393) $ (1,026) $ (10,273) Other comprehensive income (loss): Other comprehensive income (loss) before reclassification 54,598 — 1,970 (647) 55,921 Amounts reclassified from AOCI into earnings (5,772) (15) 451 57 (5,279) Net current period other comprehensive income (loss) 48,826 (15) 2,421 (590) 50,642 Balance - September 30, 2019 $ 42,877 $ 80 $ (972) $ (1,616) $ 40,369 The change in accumulated other comprehensive income (loss) for the three and nine months ended September 30, 2018 is summarized as follows, net of tax (dollars in thousands): Unrealized Gain (Losses) Unrealized for AFS Unrealized Gains (Losses) Securities Change in Fair Gains on AFS Transferred to Value of Cash (Losses) Securities HTM Flow Hedge on BOLI Total Balance - June 30, 2018 $ (10,813) $ 105 $ (2,273) $ (1,064) $ (14,045) Other comprehensive income (loss): Other comprehensive income (loss) before reclassification (11,310) — 575 — (10,735) Amounts reclassified from AOCI into earnings (77) (5) 227 19 164 Net current period other comprehensive income (loss) (11,387) (5) 802 19 (10,571) Balance - September 30, 2018 $ (22,200) $ 100 $ (1,471) $ (1,045) $ (24,616) Unrealized Gain (Losses) Unrealized for AFS Unrealized Gains (Losses) Securities Change in Fair Gains on AFS Transferred to Value of Cash (Losses) Securities HTM Flow Hedge on BOLI Total Balance - December 31, 2017 $ 1,874 $ 2,705 $ (4,361) $ (1,102) $ (884) Transfers of HTM securities to AFS securities (1) 2,785 (2,785) — — — Cumulative effects from adoption of new accounting standard (2) 404 583 (1,094) — (107) Other comprehensive income (loss): Other comprehensive income (loss) before reclassification (1) (27,087) — 3,214 — (23,873) Amounts reclassified from AOCI into earnings (176) (403) 770 57 248 Net current period other comprehensive income (loss) (27,263) (403) 3,984 57 (23,625) Balance - September 30, 2018 $ (22,200) $ 100 $ (1,471) $ (1,045) $ (24,616) (1) During the second quarter of 2018, the Company adopted ASU No. 2017-12,"Derivatives and Hedging (Topic 815): Targeted Improvements to Accounting for Hedging Activities". As part of this adoption, the Company made a one-time election to transfer eligible HTM securities to the AFS category. The transfer of these securities resulted in an increase of approximately $400,000 to AOCI and is included as unrealized gains (losses) on AFS securities above. (2) During the second quarter of 2018, the Company adopted ASU No. 2018-02, "Income Statement - Reporting Comprehensive Income (Topic 220): Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income." As part of this adoption, the Company reclassified approximately $107,000 from AOCI to retained earnings.

FAIR VALUE MEASUREMENTS (Tables

FAIR VALUE MEASUREMENTS (Tables)	9 Months Ended
FAIR VALUE MEASUREMENTS (Tables)	Sep. 30, 2019
Fair Value Disclosures [Abstract]
Schedule of Financial Assets and Liabilities Measured at Fair Value on Recurring Basis	The following table presents the balances of financial assets and liabilities measured at fair value on a recurring basis at September 30, 2019 and December 31, 2018 (dollars in thousands): Fair Value Measurements at September 30, 2019 using Significant Quoted Prices in Other Significant Active Markets for Observable Unobservable Identical Assets Inputs Inputs Level 1 Level 2 Level 3 Balance ASSETS AFS securities: U.S. government and agency securities $ — $ 4,490 $ — $ 4,490 Obligations of states and political subdivisions — 438,613 — 438,613 Corporate and other bonds — 229,524 — 229,524 Mortgage-backed securities — 1,243,165 — 1,243,165 Other securities — 3,067 — 3,067 Loans held for sale — 72,208 — 72,208 Derivatives: Interest rate swap — 74,422 — 74,422 LIABILITIES Derivatives: Interest rate swap $ — $ 74,422 $ — $ 74,422 Cash flow hedges — 1,323 — 1,323 Fair value hedges — 8,527 — 8,527 Fair Value Measurements at December 31, 2018 using Significant Quoted Prices in Other Significant Active Markets for Observable Unobservable Identical Assets Inputs Inputs Level 1 Level 2 Level 3 Balance ASSETS AFS securities: Obligations of states and political subdivisions $ — $ 468,491 $ — $ 468,491 Corporate and other bonds — 167,696 — 167,696 Mortgage-backed securities — 1,129,865 — 1,129,865 Other securities — 8,769 — 8,769 Derivatives: Interest rate swap — 19,426 — 19,426 Fair value hedges — 1,872 — 1,872 LIABILITIES Derivatives: Interest rate swap $ — $ 19,426 $ — $ 19,426 Cash flow hedges — 4,786 — 4,786 Fair value hedges — 1,684 — 1,684
Schedule of Financial Assets Measured at Fair Value on Nonrecurring Basis	The following tables summarize the Company’s financial assets that were measured at fair value on a nonrecurring basis at September 30, 2019 and December 31, 2018 (dollars in thousands): Fair Value Measurements at September 30, 2019 using Significant Quoted Prices in Other Significant Active Markets for Observable Unobservable Identical Assets Inputs Inputs Level 1 Level 2 Level 3 Balance ASSETS Impaired loans $ — $ — $ 1,837 $ 1,837 Foreclosed properties — — 6,385 6,385 Former bank premises — — 5,533 5,533 Fair Value Measurements at December 31, 2018 using Significant Quoted Prices in Other Significant Active Markets for Observable Unobservable Identical Assets Inputs Inputs Level 1 Level 2 Level 3 Balance ASSETS Impaired loans $ — $ — $ 3,734 $ 3,734 Foreclosed properties — — 6,722 6,722 Former bank premises — — 2,090 2,090
Carrying Values and Estimated Fair Values of the Company's Financial Instruments	The carrying values and estimated fair values of the Company’s financial instruments at September 30, 2019 and December 31, 2018 are as follows (dollars in thousands): Fair Value Measurements at September 30, 2019 using Quoted Prices Significant in Active Other Significant Markets for Observable Unobservable Total Fair Identical Assets Inputs Inputs Value Carrying Value Level 1 Level 2 Level 3 Balance ASSETS Cash and cash equivalents $ 591,920 $ 591,920 $ — $ — $ 591,920 AFS securities 1,918,859 — 1,918,859 — 1,918,859 HTM securities 556,579 — 589,884 17,832 607,716 Restricted stock 132,310 — 132,310 — 132,310 Loans held for sale 72,208 — 72,208 — 72,208 Net loans 12,263,177 — — 12,112,840 12,112,840 Derivatives: Interest rate swap 74,422 — 74,422 — 74,422 Accrued interest receivable 51,606 — 51,606 — 51,606 BOLI 320,779 — 320,779 — 320,779 LIABILITIES Deposits $ 13,044,712 $ — $ 13,083,351 $ — $ 13,083,351 Borrowings 1,549,181 — 1,520,708 — 1,520,708 Accrued interest payable 8,919 — 8,919 — 8,919 Derivatives: Interest rate swap 74,422 — 74,422 — 74,422 Cash flow hedges 1,323 — 1,323 — 1,323 Fair value hedges 8,527 — 8,527 — 8,527 Fair Value Measurements at December 31, 2018 using Quoted Prices Significant in Active Other Significant Markets for Observable Unobservable Total Fair Identical Assets Inputs Inputs Value Carrying Value Level 1 Level 2 Level 3 Balance ASSETS Cash and cash equivalents $ 261,199 $ 261,199 $ — $ — $ 261,199 AFS securities 1,774,821 — 1,774,821 — 1,774,821 HTM securities 492,272 — 499,501 — 499,501 Restricted stock 124,602 — 124,602 — 124,602 Net loans 9,675,162 — — 9,534,717 9,534,717 Derivatives: Interest rate swap 19,426 — 19,426 — 19,426 Fair value hedges 1,872 — 1,872 — 1,872 Accrued interest receivable 46,062 — 46,062 — 46,062 BOLI 263,034 — 263,034 — 263,034 LIABILITIES Deposits $ 9,970,960 $ — $ 9,989,788 $ — $ 9,989,788 Borrowings 1,756,278 — 1,742,038 — 1,742,038 Accrued interest payable 5,284 — 5,284 — 5,284 Derivatives: Interest rate swap 19,426 — 19,426 — 19,426 Cash flow hedges 4,786 — 4,786 — 4,786 Fair value hedges 1,684 — 1,684 — 1,684

REVENUE (Tables)

REVENUE (Tables)	9 Months Ended
REVENUE (Tables)	Sep. 30, 2019
Revenue from Contract with Customer [Abstract]
Disaggregation of Revenue	Noninterest income disaggregated by major source, for the three and nine months ended September 30, 2019 and 2018, consisted of the following (dollars in thousands): Three Months Ended Nine Months Ended September 30, September 30, September 30, September 30, 2019 2018 2019 2018 Noninterest income: Deposit Service Charges (1) Overdraft fees, net $ 6,021 $ 5,345 $ 17,847 $ 15,338 Maintenance fees & other 1,654 1,138 4,484 3,228 Other service charges and fees (1) 1,513 1,625 4,879 4,137 Interchange fees, net (1) 2,108 4,882 12,765 14,163 Fiduciary and asset management fees (1) Trust asset management fees 2,661 1,321 5,977 4,102 Registered advisor management fees, net 2,219 2,110 7,919 4,435 Brokerage management fees, net 1,202 980 2,938 2,970 Mortgage banking income, net 3,374 — 7,614 — Gains (losses) on securities transactions, net 7,104 97 7,306 222 Bank owned life insurance income 2,062 1,732 6,191 5,126 Loan-related interest rate swap fees, net 5,480 562 10,656 2,178 Gain on Shore Premier sale — (933) — 19,966 Other operating income (2) 12,708 1,028 15,045 4,887 Total noninterest income (3) $ 48,106 $ 19,887 $ 103,621 $ 80,752 (1) Income within scope of Topic 606. (2) Includes income within the scope of Topic 606 of $ 343,000 and $ 946,000 for the three months ended September 30, 2019 and 2018 , respectively, and $ 2.2 million and $ 2.5 million for the nine months ended September 30, 2019 and 2018 , respectively. The remaining balance is outside the scope of Topic 606 and includes $9.3 million from life insurance proceeds received during the three months ended September 30, 2019 related to a Xenith acquired loan that had been charged off prior to the Company’s acquisition of Xenith. (3) Noninterest income for the discontinued mortgage segment is reported in Note 14 "Segment Reporting & Discontinued Operations."

EARNINGS PER SHARE (Tables)

EARNINGS PER SHARE (Tables)	9 Months Ended
EARNINGS PER SHARE (Tables)	Sep. 30, 2019
Earnings Per Share [Abstract]
Reconciliation of the Denominators of the Basic and Diluted EPS Computations	The following table presents EPS from continuing operations, discontinued operations and total net income available to common shareholders for the three and nine months ended September 30, 2019 and 2018 (dollars in thousands except per share data): Three Months Ended Nine Months Ended September 30, September 30, 2019 2018 2019 2018 Net Income: Income from continuing operations $ 53,196 $ 38,762 $ 137,820 $ 105,136 Income (loss) from discontinued operations 42 (565) (128) (2,973) Net income available to common shareholders $ 53,238 $ 38,197 $ 137,692 $ 102,163 Weighted average shares outstanding, basic 81,769 65,975 80,121 65,818 Dilutive effect of stock awards and warrants 64 38 63 55 Weighted average shares outstanding, diluted 81,833 66,013 80,184 65,873 Basic EPS: EPS from continuing operations $ 0.65 $ 0.59 $ 1.72 $ 1.60 EPS from discontinued operations — (0.01) — (0.05) EPS available to common shareholders $ 0.65 $ 0.58 $ 1.72 $ 1.55 Diluted EPS: EPS from continuing operations $ 0.65 $ 0.59 $ 1.72 $ 1.60 EPS from discontinued operations — (0.01) — (0.05) EPS available to common shareholders $ 0.65 $ 0.58 $ 1.72 $ 1.55

SEGMENT REPORTING & DISCONTIN_2

SEGMENT REPORTING & DISCONTINUED OPERATIONS (Tables)	9 Months Ended
SEGMENT REPORTING & DISCONTINUED OPERATIONS (Tables)	Sep. 30, 2019
Segment Reporting [Abstract]
Information About Reportable Segments and Reconciliation	The following table presents summarized operating results of the discontinued mortgage segment for the three and nine months ended September 30, 2019 and 2018, respectively (dollars in thousands): Three Months Ended Nine Months Ended September 30, September 30, 2019 2018 2019 2018 Net interest income $ — $ 207 $ — $ 850 Provision for credit losses — 83 — (181) Net interest income after provision for credit losses — 124 — 1,031 Noninterest income — 181 1 3,891 Noninterest expenses (56) 1,066 174 8,690 Income before income taxes 56 (761) (173) (3,768) Income tax expense (benefit) 14 (196) (45) (795) Net income (loss) on discontinued operations $ 42 $ (565) $ (128) $ (2,973)

ACCOUNTING POLICIES - The Compa

ACCOUNTING POLICIES - The Company and Business Combinations and Divestitures Narrative (Details) $ in Thousands	Feb. 01, 2019USD ($)shares	Sep. 30, 2019USD ($)item	Sep. 30, 2018USD ($)	Dec. 31, 2018USD ($)
Business Acquisition [Line Items]
Date when former legal or registered name was changed		May 17, 2019
Number of bank branches (branch) \| item		149
Number of ATMs (ATM) \| item		170
Cash paid in acquisition		$ 12	$ 14,284
Goodwill		$ 929,815		$ 727,168
Access National Bank
Business Acquisition [Line Items]
Fair value of total consideration transferred	$ 499,986
Number of shares equivalent to each share of acquired entity (shares) \| shares	0.75
Number of common shares issued (shares) \| shares	15,842,026
Cash paid in acquisition	$ 12
Goodwill	202,631
Acquired amortizable intangible assets	$ 43,500
Minimum \| Access National Bank
Business Acquisition [Line Items]
Intangible assets, amortization period (years)	5 years
Maximum \| Access National Bank
Business Acquisition [Line Items]
Intangible assets, amortization period (years)	10 years

ACCOUNTING POLICIES - Affordabl

ACCOUNTING POLICIES - Affordable Housing Entities Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018	Dec. 31, 2018
Affordable Housing Projects [Abstract]
Affordable housing projects, recognized amortization	$ 624	$ 227	$ 1,800	$ 699
Affordable housing projects, tax credits	806	$ 275	2,100	$ 839
Affordable housing projects, investment amount	29,900		29,900		$ 10,800
Affordable housing projects, liability	$ 12,800		$ 12,800		$ 9,900

ACCOUNTING POLICIES - New Accou

ACCOUNTING POLICIES - New Accounting Standards (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Jan. 01, 2019	Sep. 30, 2018
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating lease, liability	$ 68,808
Accounting Standards Update 2016-02
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating lease, liability	68,800	$ 53,200
Operating lease, right-of-use asset	57,000	$ 48,900
Accounting Standards Update 2016-13 \| Minimum
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative effect of new accounting principle in period of adoption	90,000
Accounting Standards Update 2016-13 \| Maximum
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative effect of new accounting principle in period of adoption	100,000
Accumulated Other Comprehensive Income (Loss)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative effect of new accounting principle in period of adoption			$ (107)
Accumulated Other Comprehensive Income (Loss) \| Accounting Standards Update 2016-02
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative effect of new accounting principle in period of adoption	$ (1,100)

ACQUISITIONS - Narrative (Detai

ACQUISITIONS - Narrative (Details) - USD ($) $ in Thousands	Feb. 01, 2019	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Business Acquisition [Line Items]
Cash paid in acquisition				$ 12	$ 14,284
Merger-related costs		$ 2,435	$ 1,429	26,928	37,414
Access National Bank
Business Acquisition [Line Items]
Number of shares equivalent to each share of acquired entity (shares)	0.75
Number of common shares issued (shares)	15,842,026
Consideration transferred, fair value	$ 499,974
Cash paid in acquisition	12
Merger-related costs		$ 2,000		$ 25,600	$ 0
Performing \| Access National Bank
Business Acquisition [Line Items]
Acquired performing loans, fair value	2,100,000
Contractually required principal and interest payments	2,500,000
Contractual cash flows not expected to be collected	17,900
Nonperforming \| Access National Bank
Business Acquisition [Line Items]
Fair value of loans acquired with a deterioration of credit quality	33,110
Contractually required principal and interest payments	$ 44,232

ACQUISITIONS - Recognized Ident

ACQUISITIONS - Recognized Identifiable Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands	Feb. 01, 2019	Sep. 30, 2019	Sep. 30, 2018	Dec. 31, 2018
Business Acquisition [Line Items]
Cash paid for fractional shares		$ 12	$ 14,284
Fair value of liabilities assumed:
Goodwill		$ 929,815		$ 727,168
Access National Bank
Business Acquisition [Line Items]
Fair value of shares of the Company's common stock issued	$ 499,974
Cash paid for fractional shares	12
Total purchase price	499,986
Fair value of assets acquired:
Cash and cash equivalents	46,164
Investments	464,742
Loans	2,173,481
Premises and equipment	28,001
Core deposit intangibles	40,860
Other assets	102,745
Total assets	2,855,993
Fair value of liabilities assumed:
Deposits	2,227,073
Short-term borrowings	220,685
Long-term borrowings	70,535
Other liabilities	40,345
Total liabilities	2,558,638
Net assets acquired	297,355
Goodwill	$ 202,631

ACQUISITIONS - Acquired Loans R

ACQUISITIONS - Acquired Loans Receivable (Details) - Nonperforming - Access National Bank $ in Thousands	Feb. 01, 2019USD ($)
Business Acquisition [Line Items]
Contractually required principal and interest payments	$ 44,232
Nonaccretable difference	(6,062)
Cash flows expected to be collected	38,170
Accretable difference	(5,060)
Fair value of loans acquired with a deterioration of credit quality	$ 33,110

ACQUISITIONS - Pro Forma Inform

ACQUISITIONS - Pro Forma Information (Details) - Access National Bank - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Business Acquisition [Line Items]
Total revenues	$ 184,707	$ 159,128	$ 517,016	$ 500,505
Net income	$ 54,847	$ 47,625	$ 160,635	$ 130,201
Earnings per share (in dollars per share)	$ 0.67	$ 0.58	$ 1.99	$ 1.60

SECURITIES (Amortized Cost, Gro

SECURITIES (Amortized Cost, Gross Unrealized Gains and Losses, and Estimated Fair Values of Investment Securities) (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Debt Securities, Available-for-sale [Line Items]
Total AFS securities	$ 1,859,349	$ 1,780,952
Gross Unrealized Gains	60,866	9,414
Gross Unrealized (Losses)	(1,356)	(15,545)
Estimated Fair Value	1,918,859	1,774,821
U.S. government and agency securities
Debt Securities, Available-for-sale [Line Items]
Total AFS securities	4,475
Gross Unrealized Gains	15
Gross Unrealized (Losses)	0
Estimated Fair Value	4,490
Obligations of states and political subdivisions
Debt Securities, Available-for-sale [Line Items]
Total AFS securities	411,690	466,588
Gross Unrealized Gains	26,935	3,844
Gross Unrealized (Losses)	(12)	(1,941)
Estimated Fair Value	438,613	468,491
Corporate and other bonds
Debt Securities, Available-for-sale [Line Items]
Total AFS securities	224,854	167,561
Gross Unrealized Gains	5,044	1,118
Gross Unrealized (Losses)	(374)	(983)
Estimated Fair Value	229,524	167,696
Mortgage-backed securities
Debt Securities, Available-for-sale [Line Items]
Total AFS securities	1,215,263	1,138,034
Gross Unrealized Gains	28,872	4,452
Gross Unrealized (Losses)	(970)	(12,621)
Estimated Fair Value	1,243,165	1,129,865
Other securities
Debt Securities, Available-for-sale [Line Items]
Total AFS securities	3,067	8,769
Gross Unrealized Gains	0	0
Gross Unrealized (Losses)	0	0
Estimated Fair Value	$ 3,067	$ 8,769

SECURITIES (Schedule of Gross U

SECURITIES (Schedule of Gross Unrealized Losses and Fair Value of Investments) (Details) - USD ($)	Sep. 30, 2019	Dec. 31, 2018
Schedule of gross unrealized losses and fair value of investments [Line Items]
Less than 12 months, Fair Value	$ 117,286,000	$ 475,029,000
Less than 12 months, Unrealized Losses	(551,000)	(5,361,000)
More than 12 Months, Fair Value	99,846,000	385,433,000
More than 12 months, Unrealized Losses	(805,000)	(10,184,000)
Total, Fair Value	217,132,000	860,462,000
Total, Unrealized Losses	(1,356,000)	(15,545,000)
Obligations of states and political subdivisions
Schedule of gross unrealized losses and fair value of investments [Line Items]
Less than 12 months, Fair Value	2,296,000	133,513,000
Less than 12 months, Unrealized Losses	(12,000)	(1,566,000)
More than 12 Months, Fair Value	0	10,145,000
More than 12 months, Unrealized Losses	0	(375,000)
Total, Fair Value	2,296,000	143,658,000
Total, Unrealized Losses	(12,000)	(1,941,000)
Corporate and other bonds
Schedule of gross unrealized losses and fair value of investments [Line Items]
Less than 12 months, Fair Value	25,341,000	35,478,000
Less than 12 months, Unrealized Losses	(149,000)	(315,000)
More than 12 Months, Fair Value	25,306,000	33,888,000
More than 12 months, Unrealized Losses	(225,000)	(668,000)
Total, Fair Value	50,647,000	69,366,000
Total, Unrealized Losses	(374,000)	(983,000)
Mortgage-backed securities
Schedule of gross unrealized losses and fair value of investments [Line Items]
Less than 12 months, Fair Value	89,649,000	306,038,000
Less than 12 months, Unrealized Losses	(390,000)	(3,480,000)
More than 12 Months, Fair Value	74,540,000	341,400,000
More than 12 months, Unrealized Losses	(580,000)	(9,141,000)
Total, Fair Value	164,189,000	647,438,000
Total, Unrealized Losses	$ (970,000)	$ (12,621,000)

SECURITIES (Narrative) (Details

SECURITIES (Narrative) (Details)	3 Months Ended	9 Months Ended	12 Months Ended
SECURITIES (Narrative) (Details)	Sep. 30, 2019USD ($)security	Sep. 30, 2019USD ($)security	Dec. 31, 2018USD ($)security
Schedule of Investments [Line Items]
Available-for-sale securities that had been in a continuous loss position for more than 12 months, fair value	$ 99,846,000	$ 99,846,000	$ 385,433,000
Available-for-sale securities that had been in a continuous loss position for more than 12 months, unrealized loss	805,000	805,000	$ 10,184,000
Individual held-to-maturity securities in continuous loss position for more than 12 months	0	$ 0
Federal Home Loan Bank requires Bank to maintain percentage of stock equal to outstanding borrowings		4.25%	4.25%
Held-to-maturity, securities in unrealized loss positions, qualitative disclosure, number of positions (security) \| security			0
Percentage of Federal Reserve Bank of Richmond reserve		6.00%	6.00%
Restricted equity securities consist of Federal Reserve Bank stock	67,000,000	$ 67,000,000	$ 52,600,000
Federal Home Loan Bank stock	65,400,000	65,400,000	$ 72,000,000
Credit-related OTTI	0
Available-for-sale Securities
Schedule of Investments [Line Items]
Available-for-sale securities that had been in a continuous loss position for more than 12 months, fair value	$ 99,900,000	$ 99,900,000
Number of available-for-sale securities that had been in a continuous loss position \| security	56	56	138

SECURITIES (Schedule of Amortiz

SECURITIES (Schedule of Amortized Cost and Estimated Fair Value of Securities) (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Amortized Cost
Due in one year or less	$ 22,682	$ 22,653
Due after one year through five years	161,289	191,003
Due after five years through ten years	263,488	218,211
Due after ten years	1,411,890	1,349,085
Total AFS securities	1,859,349	1,780,952
Estimated Fair Value
Due in one year or less	22,805	22,789
Due after one year through five years	163,908	188,999
Due after five years through ten years	269,757	217,304
Due after ten years	1,462,389	1,345,729
Total AFS securities	1,918,859	1,774,821
Carrying Value
Due in one year or less	504	0
Due after one year through five years	8,934	3,893
Due after five years through ten years	3,160	3,480
Due after ten years	543,981	484,899
Total HTM securities	556,579	492,272
Estimated Fair Value
Due in one year or less	507	0
Due after one year through five years	9,165	3,900
Due after five years through ten years	3,247	3,507
Due after ten years	594,797	492,094
Total HTM securities	$ 607,716	$ 499,501

SECURITIES (Schedule of Carryin

SECURITIES (Schedule of Carrying Value, Gross Unrealized Gains and Losses and Estimated Fair Value of Securities) (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Schedule of Held-to-maturity Securities [Line Items]
Total HTM securities	$ 556,579	$ 492,272
Gross Unrealized Gains	51,137
Gross Unrealized (Losses)	0
Estimated Fair Value	607,716	499,501
Obligations of states and political subdivisions
Schedule of Held-to-maturity Securities [Line Items]
Total HTM securities	546,515	492,272
Gross Unrealized Gains	51,002	7,375
Gross Unrealized (Losses)	0	(146)
Estimated Fair Value	597,517	$ 499,501
Mortgage-backed securities
Schedule of Held-to-maturity Securities [Line Items]
Total HTM securities	10,064
Gross Unrealized Gains	135
Gross Unrealized (Losses)	0
Estimated Fair Value	$ 10,199

SECURITIES (Gross Unrealized Lo

SECURITIES (Gross Unrealized Losses and Fair Value of Securities) (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Schedule of Held-to-maturity Securities [Line Items]
More than 12 months, Fair Value	$ 0
Obligations of states and political subdivisions
Schedule of Held-to-maturity Securities [Line Items]
Less than 12 months, Fair Value	0	$ 43,206
Less than 12 months, Unrealized Losses	0	(146)
More than 12 months, Fair Value	0	0
More than 12 months, Unrealized Losses	0	0
Total, Fair Value	0	43,206
Total, Unrealized Losses	$ 0	$ (146)

SECURITIES (Gross Realized Gain

SECURITIES (Gross Realized Gains and Losses on the Sale of Securities) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Realized gains (losses):
Gross realized gains	$ 7,104	$ 97	$ 9,161	$ 2,890
Gross realized losses	0	0	(1,855)	(2,668)
Net realized gains	7,104	97	7,306	222
Proceeds from Sale of Debt Securities, Available-for-sale	$ 98,975	$ 27,593	$ 486,925	$ 337,109

LOANS AND ALLOWANCE FOR LOAN _3

LOANS AND ALLOWANCE FOR LOAN LOSSES (Loans Stated at Face Amount, Net of Deferred Fees and Costs) (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Loans and Leases Receivable Disclosure [Line Items]
Total loans held for investment, net	$ 12,306,997	$ 9,716,207
Loans receivable, deferred fees and costs	8,100	5,100
Construction and Land Development
Loans and Leases Receivable Disclosure [Line Items]
Total loans held for investment, net	1,201,149	1,194,821
Commercial Real Estate - Owner Occupied
Loans and Leases Receivable Disclosure [Line Items]
Total loans held for investment, net	1,979,052	1,337,345
Commercial Real Estate - Non-Owner Occupied
Loans and Leases Receivable Disclosure [Line Items]
Total loans held for investment, net	3,198,580	2,467,410
Multifamily Real Estate
Loans and Leases Receivable Disclosure [Line Items]
Total loans held for investment, net	659,946	548,231
Commercial & Industrial
Loans and Leases Receivable Disclosure [Line Items]
Total loans held for investment, net	2,058,133	1,317,135
Residential 1-4 Family - Commercial
Loans and Leases Receivable Disclosure [Line Items]
Total loans held for investment, net	721,185	640,419
Residential 1-4 Family - Consumer
Loans and Leases Receivable Disclosure [Line Items]
Total loans held for investment, net	913,245	673,909
Auto
Loans and Leases Receivable Disclosure [Line Items]
Total loans held for investment, net	328,456	301,943
HELOC
Loans and Leases Receivable Disclosure [Line Items]
Total loans held for investment, net	660,963	613,383
Consumer
Loans and Leases Receivable Disclosure [Line Items]
Total loans held for investment, net	386,848	379,694
Other Commercial
Loans and Leases Receivable Disclosure [Line Items]
Total loans held for investment, net	$ 199,440	$ 241,917

LOANS AND ALLOWANCE FOR LOAN _4

LOANS AND ALLOWANCE FOR LOAN LOSSES (Summary of Aging of the Loan Portfolio by Segment) (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Financing Receivable, Recorded Investment, Past Due [Line Items]
Greater than 90 Days and still Accruing	$ 12,036	$ 8,856
Total Loans	12,306,997	9,716,207
Nonaccrual	30,032	26,953
Current	12,132,081	9,537,156
Purchased Impaired
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Loans	89,735	90,221
Current	79,092	71,213
30 to 59 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	26,682	41,434
60 to 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	16,431	11,587
Construction and Land Development
Financing Receivable, Recorded Investment, Past Due [Line Items]
Greater than 90 Days and still Accruing	171	180
Total Loans	1,201,149	1,194,821
Nonaccrual	7,785	8,018
Current	1,183,393	1,177,204
Construction and Land Development \| Purchased Impaired
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Loans	8,387	8,654
Current	7,862	7,122
Construction and Land Development \| 30 to 59 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	1,062	759
Construction and Land Development \| 60 to 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	351	6
Commercial Real Estate - Owner Occupied
Financing Receivable, Recorded Investment, Past Due [Line Items]
Greater than 90 Days and still Accruing	2,571	3,193
Total Loans	1,979,052	1,337,345
Nonaccrual	5,684	3,636
Current	1,938,003	1,294,975
Commercial Real Estate - Owner Occupied \| Purchased Impaired
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Loans	27,817	25,644
Current	24,029	20,705
Commercial Real Estate - Owner Occupied \| 30 to 59 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	4,977	8,755
Commercial Real Estate - Owner Occupied \| 60 to 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	0	1,142
Commercial Real Estate - Non-Owner Occupied
Financing Receivable, Recorded Investment, Past Due [Line Items]
Greater than 90 Days and still Accruing	36	0
Total Loans	3,198,580	2,467,410
Nonaccrual	381	1,789
Current	3,173,243	2,447,907
Commercial Real Estate - Non-Owner Occupied \| Purchased Impaired
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Loans	17,285	17,335
Current	16,168	15,464
Commercial Real Estate - Non-Owner Occupied \| 30 to 59 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	5,757	338
Commercial Real Estate - Non-Owner Occupied \| 60 to 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	1,878	41
Multifamily Real Estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
Greater than 90 Days and still Accruing	1,212	0
Total Loans	659,946	548,231
Nonaccrual	0	0
Current	658,370	547,997
Multifamily Real Estate \| Purchased Impaired
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Loans	93	88
Current	93	88
Multifamily Real Estate \| 30 to 59 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	107	0
Multifamily Real Estate \| 60 to 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	164	146
Commercial & Industrial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Greater than 90 Days and still Accruing	265	132
Total Loans	2,058,133	1,317,135
Nonaccrual	1,585	1,524
Current	2,048,996	1,309,581
Commercial & Industrial \| Purchased Impaired
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Loans	3,262	2,156
Current	2,219	1,017
Commercial & Industrial \| 30 to 59 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	2,079	3,353
Commercial & Industrial \| 60 to 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	1,946	389
Residential 1-4 Family - Commercial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Greater than 90 Days and still Accruing	916	1,409
Total Loans	721,185	640,419
Nonaccrual	3,879	2,481
Current	699,230	614,732
Residential 1-4 Family - Commercial \| Purchased Impaired
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Loans	12,237	13,601
Current	11,337	9,276
Residential 1-4 Family - Commercial \| 30 to 59 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	1,842	6,619
Residential 1-4 Family - Commercial \| 60 to 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	3,081	1,577
Residential 1-4 Family - Consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Greater than 90 Days and still Accruing	3,815	2,437
Total Loans	913,245	673,909
Nonaccrual	8,292	7,276
Current	879,452	630,132
Residential 1-4 Family - Consumer \| Purchased Impaired
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Loans	14,977	16,872
Current	12,221	12,491
Residential 1-4 Family - Consumer \| 30 to 59 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	1,527	12,049
Residential 1-4 Family - Consumer \| 60 to 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	5,182	5,143
Auto
Financing Receivable, Recorded Investment, Past Due [Line Items]
Greater than 90 Days and still Accruing	183	195
Total Loans	328,456	301,943
Nonaccrual	604	576
Current	325,468	297,442
Auto \| Purchased Impaired
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Loans	7	7
Current	7	7
Auto \| 30 to 59 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	1,787	3,320
Auto \| 60 to 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	407	403
HELOC
Financing Receivable, Recorded Investment, Past Due [Line Items]
Greater than 90 Days and still Accruing	1,674	440
Total Loans	660,963	613,383
Nonaccrual	1,641	1,518
Current	646,661	600,055
HELOC \| Purchased Impaired
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Loans	4,275	5,115
Current	3,780	4,365
HELOC \| 30 to 59 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	4,965	4,611
HELOC \| 60 to 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	1,747	1,644
Consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Greater than 90 Days and still Accruing	1,163	870
Total Loans	386,848	379,694
Nonaccrual	84	135
Current	381,253	376,057
Consumer \| Purchased Impaired
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Loans	682	32
Current	663	18
Consumer \| 30 to 59 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	2,000	1,504
Consumer \| 60 to 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	1,666	1,096
Other Commercial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Greater than 90 Days and still Accruing	30	0
Total Loans	199,440	241,917
Nonaccrual	97	0
Current	198,012	241,074
Other Commercial \| Purchased Impaired
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Loans	713	717
Current	713	660
Other Commercial \| 30 to 59 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	579	126
Other Commercial \| 60 to 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	$ 9	$ 0

LOANS AND ALLOWANCE FOR LOAN _5

LOANS AND ALLOWANCE FOR LOAN LOSSES (PCI Loan Portfolios by Segment and Delinquency Status) (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	$ 12,132,081	$ 9,537,156
Total Loans	12,306,997	9,716,207
Construction and Land Development
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	1,183,393	1,177,204
Total Loans	1,201,149	1,194,821
Commercial Real Estate - Owner Occupied
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	1,938,003	1,294,975
Total Loans	1,979,052	1,337,345
Commercial Real Estate - Non-Owner Occupied
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	3,173,243	2,447,907
Total Loans	3,198,580	2,467,410
Multifamily Real Estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	658,370	547,997
Total Loans	659,946	548,231
Commercial & Industrial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	2,048,996	1,309,581
Total Loans	2,058,133	1,317,135
Residential 1-4 Family - Commercial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	699,230	614,732
Total Loans	721,185	640,419
Residential 1-4 Family - Consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	879,452	630,132
Total Loans	913,245	673,909
Auto
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	325,468	297,442
Total Loans	328,456	301,943
HELOC
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	646,661	600,055
Total Loans	660,963	613,383
Consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	381,253	376,057
Total Loans	386,848	379,694
Other Commercial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	198,012	241,074
Total Loans	199,440	241,917
Purchased Impaired
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	79,092	71,213
Total Loans	89,735	90,221
Purchased Impaired \| 30 To 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	2,266	4,264
Purchased Impaired \| Greater than 90 Days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	8,377	14,744
Purchased Impaired \| Construction and Land Development
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	7,862	7,122
Total Loans	8,387	8,654
Purchased Impaired \| Construction and Land Development \| 30 To 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	126	108
Purchased Impaired \| Construction and Land Development \| Greater than 90 Days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	399	1,424
Purchased Impaired \| Commercial Real Estate - Owner Occupied
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	24,029	20,705
Total Loans	27,817	25,644
Purchased Impaired \| Commercial Real Estate - Owner Occupied \| 30 To 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	526	658
Purchased Impaired \| Commercial Real Estate - Owner Occupied \| Greater than 90 Days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	3,262	4,281
Purchased Impaired \| Commercial Real Estate - Non-Owner Occupied
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	16,168	15,464
Total Loans	17,285	17,335
Purchased Impaired \| Commercial Real Estate - Non-Owner Occupied \| 30 To 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	137	61
Purchased Impaired \| Commercial Real Estate - Non-Owner Occupied \| Greater than 90 Days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	980	1,810
Purchased Impaired \| Multifamily Real Estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	93	88
Total Loans	93	88
Purchased Impaired \| Multifamily Real Estate \| 30 To 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	0	0
Purchased Impaired \| Multifamily Real Estate \| Greater than 90 Days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	0	0
Purchased Impaired \| Commercial & Industrial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	2,219	1,017
Total Loans	3,262	2,156
Purchased Impaired \| Commercial & Industrial \| 30 To 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due		47
Purchased Impaired \| Commercial & Industrial \| Greater than 90 Days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	1,043	1,092
Purchased Impaired \| Residential 1-4 Family - Commercial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	11,337	9,276
Total Loans	12,237	13,601
Purchased Impaired \| Residential 1-4 Family - Commercial \| 30 To 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	421	871
Purchased Impaired \| Residential 1-4 Family - Commercial \| Greater than 90 Days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	479	3,454
Purchased Impaired \| Residential 1-4 Family - Consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	12,221	12,491
Total Loans	14,977	16,872
Purchased Impaired \| Residential 1-4 Family - Consumer \| 30 To 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	844	1,959
Purchased Impaired \| Residential 1-4 Family - Consumer \| Greater than 90 Days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	1,912	2,422
Purchased Impaired \| Auto
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	7	7
Total Loans	7	7
Purchased Impaired \| Auto \| 30 To 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	0	0
Purchased Impaired \| Auto \| Greater than 90 Days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	0	0
Purchased Impaired \| HELOC
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	3,780	4,365
Total Loans	4,275	5,115
Purchased Impaired \| HELOC \| 30 To 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	208	498
Purchased Impaired \| HELOC \| Greater than 90 Days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	287	252
Purchased Impaired \| Consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	663	18
Total Loans	682	32
Purchased Impaired \| Consumer \| 30 To 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	4	5
Purchased Impaired \| Consumer \| Greater than 90 Days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	15	9
Purchased Impaired \| Other Commercial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	713	660
Total Loans	713	717
Purchased Impaired \| Other Commercial \| 30 To 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	0	57
Purchased Impaired \| Other Commercial \| Greater than 90 Days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	$ 0	$ 0

LOANS AND ALLOWANCE FOR LOAN _6

LOANS AND ALLOWANCE FOR LOAN LOSSES (Impaired Loans Individually Evaluated for Impairment by Segment) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018	Dec. 31, 2018
Recorded Investment
Loans without a specific allowance	$ 39,209		$ 39,209		$ 42,991
Loans with a specific allowance	20,855		20,855		16,237
Total impaired loans	60,064		60,064		59,228
Unpaid Principal Balance
Loans without a specific allowance	45,579		45,579		46,890
Loans with a specific allowance	22,316		22,316		17,662
Total impaired loans	67,895		67,895		64,552
Related Allowance	2,734		2,734		2,217
Average Investment	64,539	$ 57,794	66,182	$ 58,230
Interest Income Recognized	337	325	1,402	1,072
Construction and Land Development
Recorded Investment
Loans without a specific allowance	9,776		9,776		10,290
Loans with a specific allowance	829		829		372
Unpaid Principal Balance
Loans without a specific allowance	14,131		14,131		12,038
Loans with a specific allowance	868		868		491
Related Allowance	78		78		63
Average Investment	13,581	12,481	13,601	12,083
Interest Income Recognized	40	63	351	203
Commercial Real Estate - Owner Occupied
Recorded Investment
Loans without a specific allowance	9,362		9,362		8,386
Loans with a specific allowance	3,570		3,570		4,304
Unpaid Principal Balance
Loans without a specific allowance	9,966		9,966		9,067
Loans with a specific allowance	3,685		3,685		4,437
Related Allowance	234		234		359
Average Investment	13,301	11,873	13,436	11,966
Interest Income Recognized	85	102	339	322
Commercial Real Estate - Non-Owner Occupied
Recorded Investment
Loans without a specific allowance	2,028		2,028		6,578
Loans with a specific allowance	336		336		391
Unpaid Principal Balance
Loans without a specific allowance	2,578		2,578		6,929
Loans with a specific allowance	384		384		391
Related Allowance	3		3		1
Average Investment	2,748	6,932	3,543	7,141
Interest Income Recognized	26	57	82	175
Multifamily Real Estate
Recorded Investment
Loans without a specific allowance	1,212		1,212		0
Unpaid Principal Balance
Loans without a specific allowance	1,212		1,212		0
Average Investment	1,217		1,234
Interest Income Recognized	15		46
Commercial & Industrial
Recorded Investment
Loans without a specific allowance	2,205		2,205		3,059
Loans with a specific allowance	1,783		1,783		1,183
Unpaid Principal Balance
Loans without a specific allowance	2,221		2,221		3,251
Loans with a specific allowance	1,810		1,810		1,442
Related Allowance	866		866		752
Average Investment	3,986	2,607	4,046	2,713
Interest Income Recognized	41	15	129	57
Residential 1-4 Family - Commercial
Recorded Investment
Loans without a specific allowance	4,330		4,330		3,378
Loans with a specific allowance	1,763		1,763		2,120
Unpaid Principal Balance
Loans without a specific allowance	4,598		4,598		3,439
Loans with a specific allowance	1,807		1,807		2,152
Related Allowance	170		170		89
Average Investment	6,334	4,233	6,521	4,322
Interest Income Recognized	41	29	125	105
Residential 1-4 Family - Consumer
Recorded Investment
Loans without a specific allowance	9,432		9,432		9,642
Loans with a specific allowance	10,047		10,047		6,389
Unpaid Principal Balance
Loans without a specific allowance	10,006		10,006		10,317
Loans with a specific allowance	10,631		10,631		6,645
Related Allowance	805		805		470
Average Investment	19,802	16,570	20,007	16,693
Interest Income Recognized	75	48	264	162
Auto
Recorded Investment
Loans with a specific allowance	605		605		576
Unpaid Principal Balance
Loans with a specific allowance	905		905		830
Related Allowance	239		239		231
Average Investment	691	609	781	685
Interest Income Recognized	0		9	12
HELOC
Recorded Investment
Loans without a specific allowance	864		864		1,150
Loans with a specific allowance	1,177		1,177		724
Unpaid Principal Balance
Loans without a specific allowance	867		867		1,269
Loans with a specific allowance	1,312		1,312		807
Related Allowance	262		262		188
Average Investment	2,125	1,800	2,242	1,871
Interest Income Recognized	5	4	31	14
Consumer
Recorded Investment
Loans without a specific allowance	0		0		30
Loans with a specific allowance	180		180		178
Unpaid Principal Balance
Loans without a specific allowance	0		0		102
Loans with a specific allowance	345		345		467
Related Allowance	50		50		64
Average Investment	184	180	192	218
Interest Income Recognized	2		5
Other Commercial
Recorded Investment
Loans without a specific allowance	0		0		478
Loans with a specific allowance	565		565		0
Unpaid Principal Balance
Loans without a specific allowance	0		0		478
Loans with a specific allowance	569		569		$ 0
Related Allowance	27		27
Average Investment	570	509	579	538
Interest Income Recognized	$ 7	$ 7	$ 21	$ 22

LOANS AND ALLOWANCE FOR LOAN _7

LOANS AND ALLOWANCE FOR LOAN LOSSES (Summary of Modified Loans that Continue to Accrue Interest Under the Terms of Restructuring Agreement) (Details) $ in Thousands	Sep. 30, 2019USD ($)loan	Dec. 31, 2018USD ($)loan
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	115	114
Recorded Investment	$ 18,738	$ 26,598
Outstanding Commitment	$ 0	$ 0
Performing
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	92	85
Recorded Investment	$ 15,156	$ 19,201
Outstanding Commitment	$ 0	$ 0
Performing \| Construction and Land Development
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	4	5
Recorded Investment	$ 1,130	$ 2,496
Outstanding Commitment	$ 0	$ 0
Performing \| Commercial Real Estate - Owner Occupied
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	6	8
Recorded Investment	$ 2,228	$ 2,783
Outstanding Commitment	$ 0	$ 0
Performing \| Commercial Real Estate - Non-Owner Occupied
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	1	4
Recorded Investment	$ 1,089	$ 4,438
Outstanding Commitment	$ 0	$ 0
Performing \| Commercial & Industrial
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	5	4
Recorded Investment	$ 1,123	$ 978
Outstanding Commitment	$ 0	$ 0
Performing \| Residential 1-4 Family - Commercial
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	5	8
Recorded Investment	$ 293	$ 1,075
Outstanding Commitment	$ 0	$ 0
Performing \| Residential 1-4 Family - Consumer
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	64	52
Recorded Investment	$ 8,738	$ 6,882
Outstanding Commitment	$ 0	$ 0
Performing \| HELOC
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	2	2
Recorded Investment	$ 56	$ 58
Outstanding Commitment	$ 0	$ 0
Performing \| Consumer
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	4	1
Recorded Investment	$ 31	$ 13
Outstanding Commitment	$ 0	$ 0
Performing \| Other Commercial
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	1	1
Recorded Investment	$ 468	$ 478
Outstanding Commitment	$ 0	$ 0
Nonperforming
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	23	29
Recorded Investment	$ 3,582	$ 7,397
Outstanding Commitment	$ 0	$ 0
Nonperforming \| Construction and Land Development
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	0	2
Recorded Investment	$ 0	$ 3,474
Outstanding Commitment	$ 0	$ 0
Nonperforming \| Commercial Real Estate - Owner Occupied
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	2	2
Recorded Investment	$ 180	$ 198
Outstanding Commitment	$ 0	$ 0
Nonperforming \| Commercial & Industrial
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	1	6
Recorded Investment	$ 56	$ 461
Outstanding Commitment	$ 0	$ 0
Nonperforming \| Residential 1-4 Family - Commercial
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	0	1
Recorded Investment	$ 0	$ 60
Outstanding Commitment	$ 0	$ 0
Nonperforming \| Residential 1-4 Family - Consumer
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	18	15
Recorded Investment	$ 3,288	$ 3,135
Outstanding Commitment	$ 0	$ 0
Nonperforming \| HELOC
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	2	2
Recorded Investment	$ 58	$ 62
Outstanding Commitment	$ 0	$ 0
Nonperforming \| Consumer
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	0	1
Recorded Investment	$ 0	$ 7
Outstanding Commitment	$ 0	$ 0

LOANS AND ALLOWANCE FOR LOAN _8

LOANS AND ALLOWANCE FOR LOAN LOSSES (Narrative) (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2019	Dec. 31, 2018
Financing Receivable, Modifications [Line Items]
Period for restructured loan to be considered default	90 days
Total loans held for investment, net	$ 12,306,997	$ 9,716,207
Acquired Performing Loan Portfolio
Financing Receivable, Modifications [Line Items]
Total loans held for investment, net	3,300,000	2,000,000
Remaining discount on acquired loans	54,100	30,300
Purchased Impaired
Financing Receivable, Modifications [Line Items]
Total loans held for investment, net	89,735	90,221
Purchased impaired loans (gross)	$ 113,800	$ 113,500

LOANS AND ALLOWANCE FOR LOAN _9

LOANS AND ALLOWANCE FOR LOAN LOSSES (Schedule of TDR by Class and Modification Type) (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019USD ($)loan	Sep. 30, 2018USD ($)loan	Sep. 30, 2019USD ($)loan	Sep. 30, 2018USD ($)loan
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	11	18	29	40
Recorded Investment at Period End \| $	$ 1,902	$ 9,352	$ 3,616	$ 13,892
Modified to interest only, at a market rate
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	0	0	0	0
Recorded Investment at Period End \| $	$ 0	$ 0	$ 0	$ 0
Term modification, at a market rate
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	4	6	9	21
Recorded Investment at Period End \| $	$ 855	$ 4,926	$ 1,236	$ 8,452
Term modification, below market rate
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	7	12	20	19
Recorded Investment at Period End \| $	$ 1,047	$ 4,426	$ 2,380	$ 5,440
Construction and Land Development
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	2		2
Recorded Investment at Period End \| $	$ 164		$ 164
Construction and Land Development \| Term modification, at a market rate
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan		2		4
Recorded Investment at Period End \| $		$ 3,545		$ 4,809
Commercial Real Estate - Owner Occupied \| Term modification, at a market rate
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan		0		5
Recorded Investment at Period End \| $		$ 0		$ 1,371
Commercial Real Estate - Non-Owner Occupied \| Term modification, at a market rate
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan		1		1
Recorded Investment at Period End \| $		$ 1,089		$ 1,089
Commercial Real Estate - Non-Owner Occupied \| Term modification, below market rate
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan		1		1
Recorded Investment at Period End \| $		$ 2,782		$ 2,782
Commercial & Industrial
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	1		1
Recorded Investment at Period End \| $	$ 376		$ 376
Commercial & Industrial \| Term modification, at a market rate
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan		2		3
Recorded Investment at Period End \| $		$ 278		$ 339
Residential 1-4 Family - Commercial \| Term modification, at a market rate
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	0	0	1	1
Recorded Investment at Period End \| $	$ 0	$ 0	$ 73	$ 71
Residential 1-4 Family - Consumer \| Term modification, at a market rate
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	1	0	4	6
Recorded Investment at Period End \| $	$ 461	$ 0	$ 761	$ 759
Residential 1-4 Family - Consumer \| Term modification, below market rate
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	5	9	17	16
Recorded Investment at Period End \| $	$ 883	$ 1,598	$ 2,211	$ 2,612
Consumer \| Term modification, at a market rate
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	2	1	3	1
Recorded Investment at Period End \| $	$ 18	$ 14	$ 26	$ 14
Consumer \| Term modification, below market rate
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan	0		1
Recorded Investment at Period End \| $	$ 0		$ 5
HELOC \| Term modification, below market rate
Financing Receivable, Modifications [Line Items]
No. of Loans \| loan		2		2
Recorded Investment at Period End \| $		$ 46		$ 46

LOANS AND ALLOWANCE FOR LOAN_10

LOANS AND ALLOWANCE FOR LOAN LOSSES (Allowance for Loan Loss Activity, by Portfolio Segment, Balances for Allowance for Credit Losses, and Loans Based on Impairment Methodology) (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Dec. 31, 2018
Allowance for loan losses
Balance, beginning of the year	$ 41,045	$ 38,208
Recoveries credited to allowance	4,940	4,082
Loans charged off	(21,190)	(10,099)
Provision charged to operations	19,025	9,103
Balance, end of period	43,820	41,294
Total Loans
Loans individually evaluated for impairment			$ 60,064	$ 59,228
ALL individually evaluated for impairment			2,734	2,217
Loans collectively evaluated for impairment			12,157,198	9,566,758
ALL collectively evaluated for impairment			40,869	38,828
Total Loans			12,306,997	9,716,207
Total ALL	41,045	38,208	43,820	41,045
Purchased Impaired
Allowance for loan losses
Balance, beginning of the year	0
Balance, end of period	217
Total Loans
Total Loans			89,735	90,221
Total ALL	217		217	0
Construction and Land Development
Allowance for loan losses
Balance, beginning of the year	6,803	9,709
Recoveries credited to allowance	269	400
Loans charged off	(4,028)	(703)
Provision charged to operations	2,863	(1,218)
Balance, end of period	5,907	8,188
Total Loans
Loans individually evaluated for impairment			10,605	10,662
ALL individually evaluated for impairment			78	63
Loans collectively evaluated for impairment			1,182,157	1,175,505
ALL collectively evaluated for impairment			5,829	6,740
Total Loans			1,201,149	1,194,821
Total ALL	6,803	9,709	5,907	6,803
Construction and Land Development \| Purchased Impaired
Allowance for loan losses
Balance, beginning of the year	0
Balance, end of period	0
Total Loans
Total Loans			8,387	8,654
Total ALL	0		0	0
Commercial Real Estate - Owner Occupied
Allowance for loan losses
Balance, beginning of the year	4,023	2,931
Recoveries credited to allowance	118	488
Loans charged off	(483)	(174)
Provision charged to operations	361	(300)
Balance, end of period	4,019	2,945
Total Loans
Loans individually evaluated for impairment			12,932	12,690
ALL individually evaluated for impairment			234	359
Loans collectively evaluated for impairment			1,938,303	1,299,011
ALL collectively evaluated for impairment			3,785	3,664
Total Loans			1,979,052	1,337,345
Total ALL	4,023	2,931	4,019	4,023
Commercial Real Estate - Owner Occupied \| Purchased Impaired
Allowance for loan losses
Balance, beginning of the year	0
Balance, end of period	0
Total Loans
Total Loans			27,817	25,644
Total ALL	0		0	0
Commercial Real Estate - Non-Owner Occupied
Allowance for loan losses
Balance, beginning of the year	8,865	7,544
Recoveries credited to allowance	95	82
Loans charged off	(270)	(94)
Provision charged to operations	996	806
Balance, end of period	9,686	8,338
Total Loans
Loans individually evaluated for impairment			2,364	6,969
ALL individually evaluated for impairment			3	1
Loans collectively evaluated for impairment			3,178,931	2,443,106
ALL collectively evaluated for impairment			9,683	8,864
Total Loans			3,198,580	2,467,410
Total ALL	8,865	7,544	9,686	8,865
Commercial Real Estate - Non-Owner Occupied \| Purchased Impaired
Allowance for loan losses
Balance, beginning of the year	0
Balance, end of period	0
Total Loans
Total Loans			17,285	17,335
Total ALL	0		0	0
Multifamily Real Estate
Allowance for loan losses
Balance, beginning of the year	649	1,092
Recoveries credited to allowance	85	5
Loans charged off	0	0
Provision charged to operations	46	525
Balance, end of period	780	1,622
Total Loans
Loans individually evaluated for impairment			1,212	0
ALL individually evaluated for impairment			0	0
Loans collectively evaluated for impairment			658,641	548,143
ALL collectively evaluated for impairment			780	649
Total Loans			659,946	548,231
Total ALL	649	1,092	780	649
Multifamily Real Estate \| Purchased Impaired
Allowance for loan losses
Balance, beginning of the year	0
Balance, end of period	0
Total Loans
Total Loans			93	88
Total ALL	0		0	0
Commercial & Industrial
Allowance for loan losses
Balance, beginning of the year	7,636	4,552
Recoveries credited to allowance	936	413
Loans charged off	(2,162)	(692)
Provision charged to operations	2,739	2,429
Balance, end of period	9,149	6,702
Total Loans
Loans individually evaluated for impairment			3,988	4,242
ALL individually evaluated for impairment			866	752
Loans collectively evaluated for impairment			2,050,883	1,310,737
ALL collectively evaluated for impairment			8,066	6,884
Total Loans			2,058,133	1,317,135
Total ALL	7,636	4,552	9,149	7,636
Commercial & Industrial \| Purchased Impaired
Allowance for loan losses
Balance, beginning of the year	0
Balance, end of period	217
Total Loans
Total Loans			3,262	2,156
Total ALL	217		217	0
Residential 1-4 Family - Commercial
Allowance for loan losses
Balance, beginning of the year	1,692	4,437
Recoveries credited to allowance	244	306
Loans charged off	(397)	(137)
Provision charged to operations	50	(2,512)
Balance, end of period	1,589	2,094
Total Loans
Loans individually evaluated for impairment			6,093	5,498
ALL individually evaluated for impairment			170	89
Loans collectively evaluated for impairment			702,855	621,320
ALL collectively evaluated for impairment			1,419	1,603
Total Loans			721,185	640,419
Total ALL	1,692	4,437	1,589	1,692
Residential 1-4 Family - Commercial \| Purchased Impaired
Allowance for loan losses
Balance, beginning of the year	0
Balance, end of period	0
Total Loans
Total Loans			12,237	13,601
Total ALL	0		0	0
Residential 1-4 Family - Consumer
Allowance for loan losses
Balance, beginning of the year	1,492	1,524
Recoveries credited to allowance	256	235
Loans charged off	(108)	(640)
Provision charged to operations	158	770
Balance, end of period	1,798	1,889
Total Loans
Loans individually evaluated for impairment			19,479	16,031
ALL individually evaluated for impairment			805	470
Loans collectively evaluated for impairment			878,789	641,006
ALL collectively evaluated for impairment			993	1,022
Total Loans			913,245	673,909
Total ALL	1,492	1,524	1,798	1,492
Residential 1-4 Family - Consumer \| Purchased Impaired
Allowance for loan losses
Balance, beginning of the year	0
Balance, end of period	0
Total Loans
Total Loans			14,977	16,872
Total ALL	0		0	0
Auto
Allowance for loan losses
Balance, beginning of the year	1,443	975
Recoveries credited to allowance	452	365
Loans charged off	(957)	(759)
Provision charged to operations	614	760
Balance, end of period	1,552	1,341
Total Loans
Loans individually evaluated for impairment			605	576
ALL individually evaluated for impairment			239	231
Loans collectively evaluated for impairment			327,844	301,360
ALL collectively evaluated for impairment			1,313	1,212
Total Loans			328,456	301,943
Total ALL	1,443	975	1,552	1,443
Auto \| Purchased Impaired
Allowance for loan losses
Balance, beginning of the year	0
Balance, end of period	0
Total Loans
Total Loans			7	7
Total ALL	0		0	0
HELOC
Allowance for loan losses
Balance, beginning of the year	1,297	1,360
Recoveries credited to allowance	589	554
Loans charged off	(570)	(488)
Provision charged to operations	(179)	(70)
Balance, end of period	1,137	1,356
Total Loans
Loans individually evaluated for impairment			2,041	1,874
ALL individually evaluated for impairment			262	188
Loans collectively evaluated for impairment			654,647	606,394
ALL collectively evaluated for impairment			875	1,109
Total Loans			660,963	613,383
Total ALL	1,297	1,360	1,137	1,297
HELOC \| Purchased Impaired
Allowance for loan losses
Balance, beginning of the year	0
Balance, end of period	0
Total Loans
Total Loans			4,275	5,115
Total ALL	0		0	0
Consumer and all other
Allowance for loan losses
Balance, beginning of the year	7,145	4,084
Recoveries credited to allowance	1,896	1,234
Loans charged off	(12,215)	(6,412)
Provision charged to operations	11,377	7,913
Balance, end of period	8,203	6,819
Total Loans
Loans individually evaluated for impairment			745	686
ALL individually evaluated for impairment			77	64
Loans collectively evaluated for impairment			584,148	620,176
ALL collectively evaluated for impairment			8,126	7,081
Total Loans			586,288	621,611
Total ALL	7,145	$ 4,084	8,203	7,145
Consumer and all other \| Purchased Impaired
Allowance for loan losses
Balance, beginning of the year	0
Balance, end of period	0
Total Loans
Total Loans			1,395	749
Total ALL	$ 0		$ 0	$ 0

LOANS AND ALLOWANCE FOR LOAN_11

LOANS AND ALLOWANCE FOR LOAN LOSSES (Loans Receivables Related Risk Rating Excluding Purchased Impaired Loans) (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Financing Receivable, Recorded Investment [Line Items]
Total Loans	$ 12,306,997	$ 9,716,207
Construction and Land Development
Financing Receivable, Recorded Investment [Line Items]
Total Loans	1,201,149	1,194,821
Commercial Real Estate - Owner Occupied
Financing Receivable, Recorded Investment [Line Items]
Total Loans	1,979,052	1,337,345
Commercial Real Estate - Non-Owner Occupied
Financing Receivable, Recorded Investment [Line Items]
Total Loans	3,198,580	2,467,410
Multifamily Real Estate
Financing Receivable, Recorded Investment [Line Items]
Total Loans	659,946	548,231
Commercial & Industrial
Financing Receivable, Recorded Investment [Line Items]
Total Loans	2,058,133	1,317,135
Residential 1-4 Family - Commercial
Financing Receivable, Recorded Investment [Line Items]
Total Loans	721,185	640,419
Residential 1-4 Family - Consumer
Financing Receivable, Recorded Investment [Line Items]
Total Loans	913,245	673,909
Auto
Financing Receivable, Recorded Investment [Line Items]
Total Loans	328,456	301,943
HELOC
Financing Receivable, Recorded Investment [Line Items]
Total Loans	660,963	613,383
Consumer
Financing Receivable, Recorded Investment [Line Items]
Total Loans	386,848	379,694
Other Commercial
Financing Receivable, Recorded Investment [Line Items]
Total Loans	199,440	241,917
Excluding Purchased Impaired
Financing Receivable, Recorded Investment [Line Items]
Total Loans	12,217,262	9,625,986
Excluding Purchased Impaired \| Pass
Financing Receivable, Recorded Investment [Line Items]
Total Loans	11,818,482	9,344,002
Excluding Purchased Impaired \| Watch & Special Mention
Financing Receivable, Recorded Investment [Line Items]
Total Loans	318,370	201,174
Excluding Purchased Impaired \| Substandard
Financing Receivable, Recorded Investment [Line Items]
Total Loans	80,169	80,810
Excluding Purchased Impaired \| Doubtful
Financing Receivable, Recorded Investment [Line Items]
Total Loans	241	0
Excluding Purchased Impaired \| Construction and Land Development
Financing Receivable, Recorded Investment [Line Items]
Total Loans	1,192,762	1,186,167
Excluding Purchased Impaired \| Construction and Land Development \| Pass
Financing Receivable, Recorded Investment [Line Items]
Total Loans	1,148,732	1,130,577
Excluding Purchased Impaired \| Construction and Land Development \| Watch & Special Mention
Financing Receivable, Recorded Investment [Line Items]
Total Loans	33,136	43,894
Excluding Purchased Impaired \| Construction and Land Development \| Substandard
Financing Receivable, Recorded Investment [Line Items]
Total Loans	10,894	11,696
Excluding Purchased Impaired \| Construction and Land Development \| Doubtful
Financing Receivable, Recorded Investment [Line Items]
Total Loans	0	0
Excluding Purchased Impaired \| Commercial Real Estate - Owner Occupied
Financing Receivable, Recorded Investment [Line Items]
Total Loans	1,951,235	1,311,701
Excluding Purchased Impaired \| Commercial Real Estate - Owner Occupied \| Pass
Financing Receivable, Recorded Investment [Line Items]
Total Loans	1,850,909	1,231,422
Excluding Purchased Impaired \| Commercial Real Estate - Owner Occupied \| Watch & Special Mention
Financing Receivable, Recorded Investment [Line Items]
Total Loans	78,451	50,939
Excluding Purchased Impaired \| Commercial Real Estate - Owner Occupied \| Substandard
Financing Receivable, Recorded Investment [Line Items]
Total Loans	21,730	29,340
Excluding Purchased Impaired \| Commercial Real Estate - Owner Occupied \| Doubtful
Financing Receivable, Recorded Investment [Line Items]
Total Loans	145	0
Excluding Purchased Impaired \| Commercial Real Estate - Non-Owner Occupied
Financing Receivable, Recorded Investment [Line Items]
Total Loans	3,181,295	2,450,075
Excluding Purchased Impaired \| Commercial Real Estate - Non-Owner Occupied \| Pass
Financing Receivable, Recorded Investment [Line Items]
Total Loans	3,124,018	2,425,500
Excluding Purchased Impaired \| Commercial Real Estate - Non-Owner Occupied \| Watch & Special Mention
Financing Receivable, Recorded Investment [Line Items]
Total Loans	54,884	17,648
Excluding Purchased Impaired \| Commercial Real Estate - Non-Owner Occupied \| Substandard
Financing Receivable, Recorded Investment [Line Items]
Total Loans	2,297	6,927
Excluding Purchased Impaired \| Commercial Real Estate - Non-Owner Occupied \| Doubtful
Financing Receivable, Recorded Investment [Line Items]
Total Loans	96	0
Excluding Purchased Impaired \| Multifamily Real Estate
Financing Receivable, Recorded Investment [Line Items]
Total Loans	659,853	548,143
Excluding Purchased Impaired \| Multifamily Real Estate \| Pass
Financing Receivable, Recorded Investment [Line Items]
Total Loans	645,193	537,572
Excluding Purchased Impaired \| Multifamily Real Estate \| Watch & Special Mention
Financing Receivable, Recorded Investment [Line Items]
Total Loans	13,448	10,571
Excluding Purchased Impaired \| Multifamily Real Estate \| Substandard
Financing Receivable, Recorded Investment [Line Items]
Total Loans	1,212	0
Excluding Purchased Impaired \| Multifamily Real Estate \| Doubtful
Financing Receivable, Recorded Investment [Line Items]
Total Loans	0	0
Excluding Purchased Impaired \| Commercial & Industrial
Financing Receivable, Recorded Investment [Line Items]
Total Loans	2,054,871	1,314,979
Excluding Purchased Impaired \| Commercial & Industrial \| Pass
Financing Receivable, Recorded Investment [Line Items]
Total Loans	1,949,546	1,273,549
Excluding Purchased Impaired \| Commercial & Industrial \| Watch & Special Mention
Financing Receivable, Recorded Investment [Line Items]
Total Loans	99,337	34,864
Excluding Purchased Impaired \| Commercial & Industrial \| Substandard
Financing Receivable, Recorded Investment [Line Items]
Total Loans	5,988	6,566
Excluding Purchased Impaired \| Commercial & Industrial \| Doubtful
Financing Receivable, Recorded Investment [Line Items]
Total Loans	0	0
Excluding Purchased Impaired \| Residential 1-4 Family - Commercial
Financing Receivable, Recorded Investment [Line Items]
Total Loans	708,948	626,818
Excluding Purchased Impaired \| Residential 1-4 Family - Commercial \| Pass
Financing Receivable, Recorded Investment [Line Items]
Total Loans	679,023	606,955
Excluding Purchased Impaired \| Residential 1-4 Family - Commercial \| Watch & Special Mention
Financing Receivable, Recorded Investment [Line Items]
Total Loans	22,772	14,876
Excluding Purchased Impaired \| Residential 1-4 Family - Commercial \| Substandard
Financing Receivable, Recorded Investment [Line Items]
Total Loans	7,153	4,987
Excluding Purchased Impaired \| Residential 1-4 Family - Commercial \| Doubtful
Financing Receivable, Recorded Investment [Line Items]
Total Loans	0	0
Excluding Purchased Impaired \| Residential 1-4 Family - Consumer
Financing Receivable, Recorded Investment [Line Items]
Total Loans	898,268	657,037
Excluding Purchased Impaired \| Residential 1-4 Family - Consumer \| Pass
Financing Receivable, Recorded Investment [Line Items]
Total Loans	871,391	624,346
Excluding Purchased Impaired \| Residential 1-4 Family - Consumer \| Watch & Special Mention
Financing Receivable, Recorded Investment [Line Items]
Total Loans	4,584	17,065
Excluding Purchased Impaired \| Residential 1-4 Family - Consumer \| Substandard
Financing Receivable, Recorded Investment [Line Items]
Total Loans	22,293	15,626
Excluding Purchased Impaired \| Residential 1-4 Family - Consumer \| Doubtful
Financing Receivable, Recorded Investment [Line Items]
Total Loans	0	0
Excluding Purchased Impaired \| Auto
Financing Receivable, Recorded Investment [Line Items]
Total Loans	328,449	301,936
Excluding Purchased Impaired \| Auto \| Pass
Financing Receivable, Recorded Investment [Line Items]
Total Loans	324,396	296,907
Excluding Purchased Impaired \| Auto \| Watch & Special Mention
Financing Receivable, Recorded Investment [Line Items]
Total Loans	1,990	3,590
Excluding Purchased Impaired \| Auto \| Substandard
Financing Receivable, Recorded Investment [Line Items]
Total Loans	2,063	1,439
Excluding Purchased Impaired \| Auto \| Doubtful
Financing Receivable, Recorded Investment [Line Items]
Total Loans	0	0
Excluding Purchased Impaired \| HELOC
Financing Receivable, Recorded Investment [Line Items]
Total Loans	656,688	608,268
Excluding Purchased Impaired \| HELOC \| Pass
Financing Receivable, Recorded Investment [Line Items]
Total Loans	644,019	598,444
Excluding Purchased Impaired \| HELOC \| Watch & Special Mention
Financing Receivable, Recorded Investment [Line Items]
Total Loans	6,529	6,316
Excluding Purchased Impaired \| HELOC \| Substandard
Financing Receivable, Recorded Investment [Line Items]
Total Loans	6,140	3,508
Excluding Purchased Impaired \| HELOC \| Doubtful
Financing Receivable, Recorded Investment [Line Items]
Total Loans	0	0
Excluding Purchased Impaired \| Consumer
Financing Receivable, Recorded Investment [Line Items]
Total Loans	386,166	379,662
Excluding Purchased Impaired \| Consumer \| Pass
Financing Receivable, Recorded Investment [Line Items]
Total Loans	384,744	378,873
Excluding Purchased Impaired \| Consumer \| Watch & Special Mention
Financing Receivable, Recorded Investment [Line Items]
Total Loans	1,182	547
Excluding Purchased Impaired \| Consumer \| Substandard
Financing Receivable, Recorded Investment [Line Items]
Total Loans	240	242
Excluding Purchased Impaired \| Consumer \| Doubtful
Financing Receivable, Recorded Investment [Line Items]
Total Loans	0	0
Excluding Purchased Impaired \| Other Commercial
Financing Receivable, Recorded Investment [Line Items]
Total Loans	198,727	241,200
Excluding Purchased Impaired \| Other Commercial \| Pass
Financing Receivable, Recorded Investment [Line Items]
Total Loans	196,511	239,857
Excluding Purchased Impaired \| Other Commercial \| Watch & Special Mention
Financing Receivable, Recorded Investment [Line Items]
Total Loans	2,057	864
Excluding Purchased Impaired \| Other Commercial \| Substandard
Financing Receivable, Recorded Investment [Line Items]
Total Loans	159	479
Excluding Purchased Impaired \| Other Commercial \| Doubtful
Financing Receivable, Recorded Investment [Line Items]
Total Loans	$ 0	$ 0

LOANS AND ALLOWANCE FOR LOAN_12

LOANS AND ALLOWANCE FOR LOAN LOSSES (Loans Receivables Related Risk Rating Including Purchased Impaired Loans) (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	$ 12,306,997	$ 9,716,207
Construction and Land Development
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	1,201,149	1,194,821
Commercial Real Estate - Owner Occupied
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	1,979,052	1,337,345
Commercial Real Estate - Non-Owner Occupied
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	3,198,580	2,467,410
Multifamily Real Estate
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	659,946	548,231
Commercial & Industrial
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	2,058,133	1,317,135
Residential 1-4 Family - Commercial
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	721,185	640,419
Residential 1-4 Family - Consumer
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	913,245	673,909
Auto
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	328,456	301,943
HELOC
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	660,963	613,383
Consumer
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	386,848	379,694
Other Commercial
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	199,440	241,917
Purchased Impaired
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	89,735	90,221
Purchased Impaired \| Pass
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	33,917	35,658
Purchased Impaired \| Watch & Special Mention
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	28,736	21,699
Purchased Impaired \| Substandard
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	27,082	32,864
Purchased Impaired \| Doubtful
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	0	0
Purchased Impaired \| Construction and Land Development
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	8,387	8,654
Purchased Impaired \| Construction and Land Development \| Pass
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	1,233	1,835
Purchased Impaired \| Construction and Land Development \| Watch & Special Mention
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	3,993	1,308
Purchased Impaired \| Construction and Land Development \| Substandard
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	3,161	5,511
Purchased Impaired \| Construction and Land Development \| Doubtful
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	0	0
Purchased Impaired \| Commercial Real Estate - Owner Occupied
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	27,817	25,644
Purchased Impaired \| Commercial Real Estate - Owner Occupied \| Pass
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	8,273	8,347
Purchased Impaired \| Commercial Real Estate - Owner Occupied \| Watch & Special Mention
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	10,845	6,685
Purchased Impaired \| Commercial Real Estate - Owner Occupied \| Substandard
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	8,699	10,612
Purchased Impaired \| Commercial Real Estate - Owner Occupied \| Doubtful
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	0	0
Purchased Impaired \| Commercial Real Estate - Non-Owner Occupied
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	17,285	17,335
Purchased Impaired \| Commercial Real Estate - Non-Owner Occupied \| Pass
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	3,855	4,789
Purchased Impaired \| Commercial Real Estate - Non-Owner Occupied \| Watch & Special Mention
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	9,533	7,992
Purchased Impaired \| Commercial Real Estate - Non-Owner Occupied \| Substandard
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	3,897	4,554
Purchased Impaired \| Commercial Real Estate - Non-Owner Occupied \| Doubtful
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	0	0
Purchased Impaired \| Multifamily Real Estate
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	93	88
Purchased Impaired \| Multifamily Real Estate \| Pass
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	0	0
Purchased Impaired \| Multifamily Real Estate \| Watch & Special Mention
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	93	88
Purchased Impaired \| Multifamily Real Estate \| Substandard
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	0	0
Purchased Impaired \| Multifamily Real Estate \| Doubtful
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	0	0
Purchased Impaired \| Commercial & Industrial
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	3,262	2,156
Purchased Impaired \| Commercial & Industrial \| Pass
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	115	762
Purchased Impaired \| Commercial & Industrial \| Watch & Special Mention
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	57	134
Purchased Impaired \| Commercial & Industrial \| Substandard
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	3,090	1,260
Purchased Impaired \| Commercial & Industrial \| Doubtful
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	0	0
Purchased Impaired \| Residential 1-4 Family - Commercial
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	12,237	13,601
Purchased Impaired \| Residential 1-4 Family - Commercial \| Pass
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	6,490	6,476
Purchased Impaired \| Residential 1-4 Family - Commercial \| Watch & Special Mention
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	2,780	2,771
Purchased Impaired \| Residential 1-4 Family - Commercial \| Substandard
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	2,967	4,354
Purchased Impaired \| Residential 1-4 Family - Commercial \| Doubtful
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	0	0
Purchased Impaired \| Residential 1-4 Family - Consumer
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	14,977	16,872
Purchased Impaired \| Residential 1-4 Family - Consumer \| Pass
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	10,074	9,930
Purchased Impaired \| Residential 1-4 Family - Consumer \| Watch & Special Mention
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	233	1,030
Purchased Impaired \| Residential 1-4 Family - Consumer \| Substandard
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	4,670	5,912
Purchased Impaired \| Residential 1-4 Family - Consumer \| Doubtful
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	0	0
Purchased Impaired \| Auto
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	7	7
Purchased Impaired \| Auto \| Pass
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	3	7
Purchased Impaired \| Auto \| Watch & Special Mention
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	0	0
Purchased Impaired \| Auto \| Substandard
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	4	0
Purchased Impaired \| Auto \| Doubtful
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	0	0
Purchased Impaired \| HELOC
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	4,275	5,115
Purchased Impaired \| HELOC \| Pass
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	3,092	3,438
Purchased Impaired \| HELOC \| Watch & Special Mention
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	607	1,031
Purchased Impaired \| HELOC \| Substandard
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	576	646
Purchased Impaired \| HELOC \| Doubtful
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	0	0
Purchased Impaired \| Consumer
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	682	32
Purchased Impaired \| Consumer \| Pass
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	660	17
Purchased Impaired \| Consumer \| Watch & Special Mention
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	4	0
Purchased Impaired \| Consumer \| Substandard
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	18	15
Purchased Impaired \| Consumer \| Doubtful
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	0	0
Purchased Impaired \| Other Commercial
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	713	717
Purchased Impaired \| Other Commercial \| Pass
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	122	57
Purchased Impaired \| Other Commercial \| Watch & Special Mention
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	591	660
Purchased Impaired \| Other Commercial \| Substandard
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	0	0
Purchased Impaired \| Other Commercial \| Doubtful
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment, net of deferred fees and costs	$ 0	$ 0

LOANS AND ALLOWANCE FOR LOAN_13

LOANS AND ALLOWANCE FOR LOAN LOSSES (Schedule of Acquired Loan Portfolio and Accretable Yield) (Details) - Purchased Impaired - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
Accretable Yield
Balance at beginning of period	$ 31,201	$ 14,563
Additions	2,432	12,225
Accretion	(9,830)	(6,666)
Reclassification of nonaccretable difference due to improvement in expected cash flows	1,372	360
Measurement period adjustment	2,629	2,981
Other, net	5,083	1,845
Balance at end of period	$ 32,887	$ 25,308

INTANGIBLE ASSETS (Narrative) (

INTANGIBLE ASSETS (Narrative) (Details) - USD ($) $ in Thousands	Feb. 01, 2019	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Finite-Lived Intangible Assets [Line Items]
Goodwill, written off related to sale of business unit			$ 864
Intangible assets, amortization expense		$ 4,764	3,490	$ 13,919	$ 9,885
Minimum \| Access National Bank
Finite-Lived Intangible Assets [Line Items]
Intangible assets, amortization period (years)	5 years
Maximum \| Access National Bank
Finite-Lived Intangible Assets [Line Items]
Intangible assets, amortization period (years)	10 years
Core Deposits and Other Intangible Assets
Finite-Lived Intangible Assets [Line Items]
Intangible assets, amortization expense		$ 4,800	$ 3,500	$ 13,900	$ 9,900
Core Deposits and Other Intangible Assets \| Minimum \| Access National Bank
Finite-Lived Intangible Assets [Line Items]
Intangible assets, amortization period (years)				5 years
Core Deposits and Other Intangible Assets \| Maximum \| Access National Bank
Finite-Lived Intangible Assets [Line Items]
Intangible assets, amortization period (years)				10 years
Other amortizable intangibles \| Minimum \| Access National Bank
Finite-Lived Intangible Assets [Line Items]
Intangible assets, amortization period (years)				5 years
Other amortizable intangibles \| Maximum \| Access National Bank
Finite-Lived Intangible Assets [Line Items]
Intangible assets, amortization period (years)				10 years

INTANGIBLE ASSETS (Estimated Re

INTANGIBLE ASSETS (Estimated Remaining Amortization Expense of Intangibles) (Details) $ in Thousands	Sep. 30, 2019USD ($)
Estimated Remaining Amortization of Intangibles
For the remaining three months of 2019	$ 4,573
2020	16,483
2021	13,874
2022	11,490
2023	9,687
Thereafter	22,134
Total estimated amortization expense	$ 78,241

LEASES - Narrative (Details)

LEASES - Narrative (Details) $ in Thousands	3 Months Ended	9 Months Ended
LEASES - Narrative (Details) $ in Thousands	Sep. 30, 2019USD ($)lease	Sep. 30, 2019USD ($)leaseTransaction	Jan. 01, 2019USD ($)
Lessee, Lease, Description [Line Items]
Lessee, Operating lease, number of leases \| lease	160	160
Lessee, operating lease, remaining lease term (years)		30 years
Operating lease, liability	$ 68,808	$ 68,808
Operating lease, expense	2,900	8,900
Lessee, operating lease, lease not yet commenced, amount	0	$ 0
Sale leaseback transaction, number of transactions (transaction) \| Transaction		0
Accounting Standards Update 2016-02
Lessee, Lease, Description [Line Items]
Operating lease, right-of-use asset	57,000	$ 57,000	$ 48,900
Operating lease, liability	$ 68,800	$ 68,800	$ 53,200

LEASES - Maturity of Operating

LEASES - Maturity of Operating Leases Under Topic 842 (Details) $ in Thousands	Sep. 30, 2019USD ($)
Leases [Abstract]
For the remaining three months of 2019	$ 3,335
2020	12,392
2021	10,713
2022	9,934
2023	9,022
2024	7,741
Thereafter	19,588
Total future lease payments	72,725
Less: Interest	3,917
Present value of lease liabilities	$ 68,808

LEASES - Other Lease Informatio

LEASES - Other Lease Information (Details) $ in Thousands	9 Months Ended
LEASES - Other Lease Information (Details) $ in Thousands	Sep. 30, 2019USD ($)
Leases [Abstract]
Operating lease, weighted average remaining lease term (years)	8 years 6 months 21 days
Operating lease, weighted average discount rate, percent	2.78%
Operating Cash Flows from Operating Leases	$ 10,327
Right-of-use assets obtained in exchange for lease obligations, operating lease	$ 5,979

BORROWINGS (Short-Term Borrowin

BORROWINGS (Short-Term Borrowings) (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2019	Dec. 31, 2018
Debt Disclosure [Abstract]
Securities sold under agreements to repurchase	$ 67,260	$ 39,197
Federal Funds Purchased	0	0
FHLB	344,600	1,043,600
Other short-term borrowings	0	5,000
Total short-term borrowings	411,860	1,087,797
Maximum month-end outstanding balance	509,949	1,087,797
Average outstanding balance during the period	$ 804,644	$ 968,014
Average interest rate (during the period)	2.38%	1.91%
Average interest rate at end of period	1.97%	2.43%

BORROWINGS (Narrative) (Details

BORROWINGS (Narrative) (Details) - USD ($) $ in Thousands	Aug. 29, 2019	Feb. 01, 2019	Aug. 23, 2012	Sep. 30, 2019	Dec. 31, 2018	Jan. 01, 2018	Dec. 31, 2016
Subordinated Borrowing [Line Items]
Remaining available balance for the federal funds lines				$ 647,000	$ 382,000
Remaining available balance of alternate line of credit				25,000	25,000
Maximum collateral dependent line of credit with the FHLB				5,100,000	4,000,000
Subordinated debt				158,500			$ 150,000
Prepayment penalty			$ 19,600
Unamortized prepayment penalty	$ 7,400
Trust Preferred Capital Notes
Subordinated Borrowing [Line Items]
Trust preferred capital notes principal balance				150,500
Remaining fair value discount on acquired notes				15,100
Subordinated Debt
Subordinated Borrowing [Line Items]
Remaining fair value discount on acquired notes				$ 1,400	$ 1,600
Fixed interest rate on debt instrument							5.00%
Maturity Date				Dec. 15, 2026
Subordinated Debt \| LIBOR
Subordinated Borrowing [Line Items]
Spread on LIBOR				3.175%
Acquisitions, Prior To 2006
Subordinated Borrowing [Line Items]
Trust preferred capital notes principal balance				$ 58,500
Stellarone and Xenith \| Trust Preferred Capital Notes
Subordinated Borrowing [Line Items]
Trust preferred capital notes principal balance				87,000
Access National Bank
Subordinated Borrowing [Line Items]
Trust preferred capital notes principal balance		$ 5,000
Xenith
Subordinated Borrowing [Line Items]
Subordinated debt						$ 8,500
Xenith \| Subordinated Debt
Subordinated Borrowing [Line Items]
Remaining fair value discount on acquired notes				$ 77		$ 259
Fixed interest rate on debt instrument						6.75%

BORROWINGS (Trust Preferred Cap

BORROWINGS (Trust Preferred Capital Notes Qualify for Tier 1 Capital) (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2019	Dec. 31, 2018
Debt Instrument [Line Items]
Investment	$ 408,162	$ 250,210
Trust Preferred Capital Notes
Debt Instrument [Line Items]
Trust preferred capital notes principal balance	150,500
Investment	4,659
Statutory Trust I
Debt Instrument [Line Items]
Trust preferred capital notes principal balance	22,500
Investment	$ 696
Rate	4.84%
Maturity	Jun. 17, 2034
Statutory Trust I \| LIBOR
Debt Instrument [Line Items]
Spread to 3-Month LIBOR	2.75%
Statutory Trust II
Debt Instrument [Line Items]
Trust preferred capital notes principal balance	$ 36,000
Investment	$ 1,114
Rate	3.49%
Maturity	Jun. 15, 2036
Statutory Trust II \| LIBOR
Debt Instrument [Line Items]
Spread to 3-Month LIBOR	1.40%
VFG Limited Liability Trust I Indenture
Debt Instrument [Line Items]
Trust preferred capital notes principal balance	$ 20,000
Investment	$ 619
Rate	4.82%
Maturity	Mar. 18, 2034
VFG Limited Liability Trust I Indenture \| LIBOR
Debt Instrument [Line Items]
Spread to 3-Month LIBOR	2.73%
FNB Statutory Trust II Indenture
Debt Instrument [Line Items]
Trust preferred capital notes principal balance	$ 12,000
Investment	$ 372
Rate	5.19%
Maturity	Jun. 26, 2033
FNB Statutory Trust II Indenture \| LIBOR
Debt Instrument [Line Items]
Spread to 3-Month LIBOR	3.10%
Gateway Capital Statutory Trust I
Debt Instrument [Line Items]
Trust preferred capital notes principal balance	$ 8,000
Investment	$ 248
Rate	5.19%
Maturity	Sep. 17, 2033
Gateway Capital Statutory Trust I \| LIBOR
Debt Instrument [Line Items]
Spread to 3-Month LIBOR	3.10%
Gateway Capital Statutory Trust II
Debt Instrument [Line Items]
Trust preferred capital notes principal balance	$ 7,000
Investment	$ 217
Rate	4.74%
Maturity	Jun. 17, 2034
Gateway Capital Statutory Trust II \| LIBOR
Debt Instrument [Line Items]
Spread to 3-Month LIBOR	2.65%
Gateway Capital Statutory Trust III
Debt Instrument [Line Items]
Trust preferred capital notes principal balance	$ 15,000
Investment	$ 464
Rate	3.59%
Maturity	May 30, 2036
Gateway Capital Statutory Trust III \| LIBOR
Debt Instrument [Line Items]
Spread to 3-Month LIBOR	1.50%
Gateway Capital Statutory Trust IV
Debt Instrument [Line Items]
Trust preferred capital notes principal balance	$ 25,000
Investment	$ 774
Rate	3.64%
Maturity	Jul. 30, 2037
Gateway Capital Statutory Trust IV \| LIBOR
Debt Instrument [Line Items]
Spread to 3-Month LIBOR	1.55%
MFC Capital Trust II
Debt Instrument [Line Items]
Trust preferred capital notes principal balance	$ 5,000
Investment	$ 155
Rate	4.94%
Maturity	Jan. 23, 2034
MFC Capital Trust II \| LIBOR
Debt Instrument [Line Items]
Spread to 3-Month LIBOR	2.85%

BORROWINGS (Advances from the F

BORROWINGS (Advances from the FHLB) (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2019	Dec. 31, 2018
Federal Home Loan Bank, Advances [Line Items]
Advance Amount	$ 840,000	$ 385,000
Adjustable Rate Credit One
Federal Home Loan Bank, Advances [Line Items]
Interest Rate	1.34%	3.25%
Maturity Date	Aug. 17, 2029	Aug. 23, 2022
Advance Amount	$ 50,000	$ 55,000
Adjustable Rate Credit One \| LIBOR
Federal Home Loan Bank, Advances [Line Items]
Spread to 3-Month LIBOR	(0.75%)	0.44%
Adjustable Rate Credit Two
Federal Home Loan Bank, Advances [Line Items]
Interest Rate	1.59%	3.26%
Maturity Date	May 15, 2024	Nov. 23, 2022
Advance Amount	$ 200,000	$ 65,000
Adjustable Rate Credit Two \| LIBOR
Federal Home Loan Bank, Advances [Line Items]
Spread to 3-Month LIBOR	(0.50%)	0.45%
Adjustable Rate Credit Three
Federal Home Loan Bank, Advances [Line Items]
Interest Rate	1.34%	3.26%
Maturity Date	May 22, 2029	Nov. 23, 2022
Advance Amount	$ 150,000	$ 10,000
Adjustable Rate Credit Three \| LIBOR
Federal Home Loan Bank, Advances [Line Items]
Spread to 3-Month LIBOR	(0.75%)	0.45%
Adjustable Rate Credit Four
Federal Home Loan Bank, Advances [Line Items]
Interest Rate	1.34%	3.26%
Maturity Date	May 30, 2029	Nov. 23, 2022
Advance Amount	$ 50,000	$ 10,000
Adjustable Rate Credit Four \| LIBOR
Federal Home Loan Bank, Advances [Line Items]
Spread to 3-Month LIBOR	(0.75%)	0.45%
Convertible Flipper One
Federal Home Loan Bank, Advances [Line Items]
Interest Rate	1.34%
Maturity Date	Jun. 21, 2029
Advance Amount	$ 100,000
Convertible Flipper One \| LIBOR
Federal Home Loan Bank, Advances [Line Items]
Spread to 3-Month LIBOR	(0.75%)
Convertible Flipper Two
Federal Home Loan Bank, Advances [Line Items]
Interest Rate	1.78%
Maturity Date	Oct. 26, 2028
Advance Amount	$ 200,000
Convertible Flipper Three
Federal Home Loan Bank, Advances [Line Items]
Interest Rate	2.37%
Maturity Date	Oct. 10, 2019
Advance Amount	$ 25,000
Convertible Flipper Four
Federal Home Loan Bank, Advances [Line Items]
Interest Rate	1.58%
Maturity Date	May 18, 2020
Advance Amount	$ 20,000
Fixed Rate Convertible
Federal Home Loan Bank, Advances [Line Items]
Interest Rate	2.65%	1.78%
Maturity Date	Oct. 24, 2019	Oct. 26, 2028
Advance Amount	$ 25,000	$ 200,000
Fixed Rate Hybrid One
Federal Home Loan Bank, Advances [Line Items]
Interest Rate	1.54%	2.37%
Maturity Date	Oct. 2, 2020	Oct. 10, 2019
Advance Amount	$ 10,000	$ 25,000
Fixed Rate Hybrid Two
Federal Home Loan Bank, Advances [Line Items]
Interest Rate	1.32%	1.58%
Maturity Date	Oct. 2, 2019	May 18, 2020
Advance Amount	$ 10,000	$ 20,000

BORROWINGS (Contractual Maturit

BORROWINGS (Contractual Maturities of Long-Term Debt) (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Fair Value Premium (Discount)
For the remaining three months of 2019	$ (174)
2020	(834)
2021	(1,008)
2022	(1,030)
2023	(1,053)
Thereafter	(12,239)
Total long-term borrowings	(16,338)
Total Long-term Borrowings
For the remaining three months of 2019	59,826
2020	29,166
2021	(1,008)
2022	(1,030)
2023	(1,053)
Thereafter	1,051,420
Total long-term borrowings	1,137,321	$ 668,481
Trust Preferred Capital Notes
Total Long-term Borrowings, Gross
For the remaining three months of 2019	0
2020	0
2021	0
2022	0
2023	0
Thereafter	155,159
Total long-term borrowings	155,159
Subordinated Debt
Total Long-term Borrowings, Gross
For the remaining three months of 2019	0
2020	0
2021	0
2022	0
2023	0
Thereafter	158,500
Total long-term borrowings	158,500
FHLB Advances
Total Long-term Borrowings, Gross
For the remaining three months of 2019	60,000
2020	30,000
2021	0
2022	0
2023	0
Thereafter	750,000
Total long-term borrowings	$ 840,000

COMMITMENTS AND CONTINGENCIES_2

COMMITMENTS AND CONTINGENCIES (Narrative) (Details) - USD ($) $ in Millions	Sep. 30, 2019	Dec. 31, 2018
Other Commitments [Line Items]
Daily average required reserves	$ 5.5
Deposits with other financial institutions	243.7
Uninsured deposits with other financial institutions	107.5
Cash Flow Hedges
Other Commitments [Line Items]
Deposits with other financial institutions serves as collateral	133.7
Reserve for Off-balance Sheet Activities
Other Commitments [Line Items]
Off-balance sheet credit risks, amount, liability	$ 2.8	$ 1.4

COMMITMENTS AND CONTINGENCIES_3

COMMITMENTS AND CONTINGENCIES (Balances of Commitments and Contingencies) (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Commitments with off-balance sheet risk:
Total commitments with off-balance sheet risk	$ 4,343,565	$ 3,334,682
Commitments to Extend Credit
Commitments with off-balance sheet risk:
Total commitments with off-balance sheet risk	4,143,637	3,167,085
Standby Letters of Credit
Commitments with off-balance sheet risk:
Total commitments with off-balance sheet risk	$ 199,928	$ 167,597

COMMITMENTS AND CONTINGENCIES_4

COMMITMENTS AND CONTINGENCIES (Schedule of Securities Pledged as Collateral) (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Financial Instruments Owned and Pledged as Collateral [Line Items]
Cash	$ 133,679	$ 13,509
Loans	4,092,091	3,337,289
Total pledged assets	5,284,589	3,732,286
Available-for-sale Securities
Financial Instruments Owned and Pledged as Collateral [Line Items]
Securities pledged	748,549	374,081
Held-to-maturity Securities
Financial Instruments Owned and Pledged as Collateral [Line Items]
Securities pledged	310,270	7,407
Public deposits
Financial Instruments Owned and Pledged as Collateral [Line Items]
Cash	0	0
Loans	0	0
Total pledged assets	766,020	300,576
Public deposits \| Available-for-sale Securities
Financial Instruments Owned and Pledged as Collateral [Line Items]
Securities pledged	474,155	293,169
Public deposits \| Held-to-maturity Securities
Financial Instruments Owned and Pledged as Collateral [Line Items]
Securities pledged	291,865	7,407
Repurchase agreements
Financial Instruments Owned and Pledged as Collateral [Line Items]
Cash	0	0
Loans	0	0
Total pledged assets	89,052	55,269
Repurchase agreements \| Available-for-sale Securities
Financial Instruments Owned and Pledged as Collateral [Line Items]
Securities pledged	81,419	55,269
Repurchase agreements \| Held-to-maturity Securities
Financial Instruments Owned and Pledged as Collateral [Line Items]
Securities pledged	7,633	0
FHLB Advances
Financial Instruments Owned and Pledged as Collateral [Line Items]
Cash	0	0
Loans	3,828,487	3,337,289
Total pledged assets	3,893,816	3,337,777
FHLB Advances \| Available-for-sale Securities
Financial Instruments Owned and Pledged as Collateral [Line Items]
Securities pledged	65,329	488
FHLB Advances \| Held-to-maturity Securities
Financial Instruments Owned and Pledged as Collateral [Line Items]
Securities pledged	0	0
Federal Funds [Member]
Financial Instruments Owned and Pledged as Collateral [Line Items]
Cash	0
Loans	263,604
Total pledged assets	263,604
Federal Funds [Member] \| Available-for-sale Securities
Financial Instruments Owned and Pledged as Collateral [Line Items]
Securities pledged	0
Federal Funds [Member] \| Held-to-maturity Securities
Financial Instruments Owned and Pledged as Collateral [Line Items]
Securities pledged	0
Derivatives
Financial Instruments Owned and Pledged as Collateral [Line Items]
Cash	133,679	13,509
Loans		0
Total pledged assets	135,112	15,447
Derivatives \| Available-for-sale Securities
Financial Instruments Owned and Pledged as Collateral [Line Items]
Securities pledged	1,433	1,938
Derivatives \| Held-to-maturity Securities
Financial Instruments Owned and Pledged as Collateral [Line Items]
Securities pledged		0
Other purposes
Financial Instruments Owned and Pledged as Collateral [Line Items]
Cash	0	0
Loans	0	0
Total pledged assets	136,985	23,217
Other purposes \| Available-for-sale Securities
Financial Instruments Owned and Pledged as Collateral [Line Items]
Securities pledged	126,213	23,217
Other purposes \| Held-to-maturity Securities
Financial Instruments Owned and Pledged as Collateral [Line Items]
Securities pledged	$ 10,772	$ 0

DERIVATIVES (Narrative) (Detail

DERIVATIVES (Narrative) (Details) $ in Millions	3 Months Ended	9 Months Ended	12 Months Ended
DERIVATIVES (Narrative) (Details) $ in Millions	Sep. 30, 2019USD ($)derivative	Sep. 30, 2019USD ($)	Dec. 31, 2018USD ($)
Cash Flow Hedges
Derivatives, Fair Value [Line Items]
Number of interest rate swaps terminated \| derivative	4
Unrealized gain within accumulated other comprehensive income, to be reclassified into earnings	$ 9
Fair Value Hedges
Derivatives, Fair Value [Line Items]
Aggregate notional amount of the hedged items	84.1	$ 84.1	$ 87.6
Fair value of aggregate notional amount of the hedged items, unrealized loss		3.3	1.6
Available-for-sale Securities
Derivatives, Fair Value [Line Items]
Fair value of aggregate notional amount of the hedged items, unrealized loss		5.2	1.4
Available-for-sale Securities \| Fair Value Hedges
Derivatives, Fair Value [Line Items]
Aggregate notional amount of the hedged items	$ 50	50	50
Fair value of aggregate notional amount of the hedged items, unrealized loss		$ 5.2	$ 1.4

DERIVATIVES (Summary of the Der

DERIVATIVES (Summary of the Derivatives) (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Designated as Accounting Hedges \| Cash Flow Hedges
Summary of the derivative designated as a cash flow hedge
Notional or Contractual Amount	$ 100,000	$ 152,500
Derivative Assets	0	0
Derivative Liabilities	1,323	4,786
Designated as Accounting Hedges \| Fair Value Hedges
Summary of the derivative designated as a cash flow hedge
Notional or Contractual Amount	134,175	137,596
Derivative Assets		1,872
Derivative Liabilities	8,527	1,684
Not Designated as Accounting Hedges \| Pay Fixed - Receive Floating Interest Rate Swaps
Summary of the derivative designated as a cash flow hedge
Notional or Contractual Amount	1,392,662	878,446
Derivative Assets	105	10,120
Derivative Liabilities	74,317	9,306
Not Designated as Accounting Hedges \| Pay Floating - Receive Fixed Interest Rate Swaps
Summary of the derivative designated as a cash flow hedge
Notional or Contractual Amount	1,392,662	878,446
Derivative Assets	74,317	9,306
Derivative Liabilities	$ 105	$ 10,120

DERIVATIVES (Summary of the Car

DERIVATIVES (Summary of the Carrying Value of the Company's Hedged Assets in Fair Value Hedges) (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2019	Dec. 31, 2018
Derivative [Line Items]
Carrying Amount of Hedged Asset/(Liabilities)	$ 50,000
Portfolio, last-of-layer, amortized cost	213,000	$ 224,000
Loans
Derivative [Line Items]
Carrying Amount of Hedged Asset/(Liabilities)	84,175	87,596
Cumulative Amount of Basis Adjustments Included in the Carrying Amount of the Hedged Assets/(Liabilities)	3,285	(1,572)
Fair Value Hedges
Derivative [Line Items]
Fair value of aggregate notional amount of the hedged items, unrealized loss	3,300	1,600
Available-for-sale Securities
Derivative [Line Items]
Carrying Amount of Hedged Asset/(Liabilities)	213,177	224,241
Cumulative Amount of Basis Adjustments Included in the Carrying Amount of the Hedged Assets/(Liabilities)	5,236	1,399
Fair value of aggregate notional amount of the hedged items, unrealized loss	5,200	1,400
Available-for-sale Securities \| Fair Value Hedges
Derivative [Line Items]
Fair value of aggregate notional amount of the hedged items, unrealized loss	$ 5,200	$ 1,400

STOCKHOLDERS' EQUITY (Narrative

STOCKHOLDERS' EQUITY (Narrative) (Details) - Serial Preferred Stock - $ / shares	Sep. 30, 2019	Dec. 31, 2018
Accumulated Other Comprehensive Income (Loss) [Line Items]
Preferred stock, shares authorized (up to)	500,000
Preferred stock, par value (in usd per share)	$ 10
Preferred stock, shares issued (shares)	0	0
Preferred stock, shares outstanding (shares)	0	0

STOCKHOLDERS' EQUITY (Change in

STOCKHOLDERS' EQUITY (Change in Accumulated Other Comprehensive Income) (Details) - USD ($)	3 Months Ended						9 Months Ended
	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Sep. 30, 2019	Sep. 30, 2018	May 01, 2018
AOCI Attributable to Parent, Net of Tax
Beginning balance	$ 2,512,295,000	$ 2,459,465,000	$ 1,924,581,000	$ 1,864,870,000	$ 1,831,077,000	$ 1,046,329,000	$ 1,924,581,000	$ 1,046,329,000
Other comprehensive income (loss):
Other comprehensive income (loss)	12,302,000	19,670,000	18,670,000	(10,571,000)	(1,628,000)	(11,426,000)	50,642,000	(23,625,000)
Ending balance	2,525,031,000	2,512,295,000	2,459,465,000	1,880,029,000	1,864,870,000	1,831,077,000	2,525,031,000	1,880,029,000
Accounting Standards Update 2017-12
Other comprehensive income (loss):
Cumulative effects from adoption of new accounting standard									$ 400,000
Accounting Standards Update 2018-02
Other comprehensive income (loss):
Amounts reclassified from AOCI into earnings					107,000
Accumulated Other Comprehensive Income (Loss)
AOCI Attributable to Parent, Net of Tax
Beginning balance	28,067,000	8,397,000	(10,273,000)	(14,045,000)	(12,310,000)	(884,000)	(10,273,000)	(884,000)
Other comprehensive income (loss):
Transfers of HTM securities to AFS securities								0
Cumulative effects from adoption of new accounting standard				(107,000)				(107,000)
Other comprehensive income (loss) before reclassification	17,742,000			(10,735,000)			(55,921,000)	(23,873,000)
Amounts reclassified from AOCI into earnings	(5,440,000)			164,000			(5,279,000)	248,000
Other comprehensive income (loss)	12,302,000	19,670,000	18,670,000	(10,571,000)	(1,628,000)	(11,426,000)	50,642,000	(23,625,000)
Ending balance	40,369,000	28,067,000	8,397,000	(24,616,000)	(14,045,000)	(12,310,000)	40,369,000	(24,616,000)
Unrealized Gains (Losses) on AFS Securities
AOCI Attributable to Parent, Net of Tax
Beginning balance	36,125,000		(5,949,000)	(10,813,000)		1,874,000	(5,949,000)	1,874,000
Other comprehensive income (loss):
Transfers of HTM securities to AFS securities								2,785,000
Cumulative effects from adoption of new accounting standard				404,000				404,000
Other comprehensive income (loss) before reclassification	12,364,000			(11,310,000)			(54,598,000)	(27,087,000)
Amounts reclassified from AOCI into earnings	(5,612,000)			(77,000)			(5,772,000)	(176,000)
Other comprehensive income (loss)	6,752,000			(11,387,000)			48,826,000	(27,263,000)
Ending balance	42,877,000	36,125,000		(22,200,000)	(10,813,000)		42,877,000	(22,200,000)
Unrealized Gains (Losses) for AFS Securities Transferred to HTM
AOCI Attributable to Parent, Net of Tax
Beginning balance	85,000		95,000	105,000		2,705,000	95,000	2,705,000
Other comprehensive income (loss):
Transfers of HTM securities to AFS securities								(2,785,000)
Cumulative effects from adoption of new accounting standard				583,000				583,000
Other comprehensive income (loss) before reclassification	0			0			0	0
Amounts reclassified from AOCI into earnings	(5,000)			(5,000)			(15,000)	(403,000)
Other comprehensive income (loss)	(5,000)			(5,000)			(15,000)	(403,000)
Ending balance	80,000	85,000		100,000	105,000		80,000	100,000
Change in Fair Value of Cash Flow Hedge
AOCI Attributable to Parent, Net of Tax
Beginning balance	(7,155,000)		(3,393,000)	(2,273,000)		(4,361,000)	(3,393,000)	(4,361,000)
Other comprehensive income (loss):
Transfers of HTM securities to AFS securities								0
Cumulative effects from adoption of new accounting standard				(1,094,000)				(1,094,000)
Other comprehensive income (loss) before reclassification	6,025,000			575,000			(1,970,000)	3,214,000
Amounts reclassified from AOCI into earnings	158,000			227,000			451,000	770,000
Other comprehensive income (loss)	6,183,000			802,000			2,421,000	3,984,000
Ending balance	(972,000)	(7,155,000)		(1,471,000)	(2,273,000)		(972,000)	(1,471,000)
Unrealized Gains (Losses) on BOLI
AOCI Attributable to Parent, Net of Tax
Beginning balance	(988,000)		$ (1,026,000)	(1,064,000)		$ (1,102,000)	(1,026,000)	(1,102,000)
Other comprehensive income (loss):
Transfers of HTM securities to AFS securities								0
Cumulative effects from adoption of new accounting standard				0				0
Other comprehensive income (loss) before reclassification	(647,000)			0			647,000	0
Amounts reclassified from AOCI into earnings	19,000			19,000			57,000	57,000
Other comprehensive income (loss)	(628,000)			19,000			(590,000)	57,000
Ending balance	$ (1,616,000)	$ (988,000)		$ (1,045,000)	$ (1,064,000)		$ (1,616,000)	$ (1,045,000)

FAIR VALUE MEASUREMENTS (Narrat

FAIR VALUE MEASUREMENTS (Narrative) (Details) item in Thousands	3 Months Ended		6 Months Ended	9 Months Ended		12 Months Ended
	Sep. 30, 2019USD ($)	Sep. 30, 2018USD ($)	Jun. 30, 2019	Sep. 30, 2019USD ($)item	Sep. 30, 2018USD ($)	Dec. 31, 2018USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Weighted average pull through rate				90.00%
Minimum number of market participants \| item				4
Level 3 fair value measurements weighted average related to impaired loans				0.00%		5.30%
Level 3 fair value measurements weighted average related to foreclosed property			3.70%			3.70%
Level 3 fair value measurements weighted average Related to former bank premises				0.00%		0.00%
Total valuation expenses related to foreclosed properties	$ 62,000	$ 42,000		$ 546,000	$ 1,200,000
Total valuation expenses related to former bank premises	$ 247,000	$ 0		$ 615,000	$ 0
Interest rate lock commitments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Notional or Contractual Amount						$ 0

FAIR VALUE MEASUREMENTS (Schedu

FAIR VALUE MEASUREMENTS (Schedule of Financial Assets and Liabilities Measured at Fair Value on Recurring Basis) (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
ASSETS
Securities available for sale	$ 1,918,859	$ 1,774,821
Loans held for sale	72,208
Fair value hedges		1,872
LIABILITIES
Interest rate swap	74,422	19,426
Cash flow hedges	1,323	4,786
Fair value hedges	8,527	1,684
Quoted Prices in Active Markets for Identical Assets Level 1
ASSETS
Securities available for sale	0	0
Loans held for sale	0
Fair value hedges		0
LIABILITIES
Interest rate swap	0	0
Cash flow hedges	0	0
Fair value hedges	0	0
Significant Other Observable Inputs Level 2
ASSETS
Securities available for sale	1,918,859	1,774,821
Loans held for sale	72,208
Fair value hedges		1,872
LIABILITIES
Interest rate swap	74,422	19,426
Cash flow hedges	1,323	4,786
Fair value hedges	8,527	1,684
Significant Unobservable Inputs Level 3
ASSETS
Securities available for sale	0	0
Loans held for sale	0
Fair value hedges		0
LIABILITIES
Interest rate swap	0	0
Cash flow hedges	0	0
Fair value hedges	0	0
Recurring
ASSETS
Loans held for sale	72,208
Interest rate derivative	74,422	19,426
Fair value hedges		1,872
LIABILITIES
Interest rate swap	74,422	19,426
Cash flow hedges	1,323	4,786
Fair value hedges	8,527	1,684
Recurring \| Quoted Prices in Active Markets for Identical Assets Level 1
ASSETS
Loans held for sale	0
Interest rate derivative	0	0
Fair value hedges		0
LIABILITIES
Interest rate swap	0	0
Cash flow hedges	0	0
Fair value hedges	0	0
Recurring \| Significant Other Observable Inputs Level 2
ASSETS
Loans held for sale	72,208
Interest rate derivative	74,422	19,426
Fair value hedges		1,872
LIABILITIES
Interest rate swap	74,422	19,426
Cash flow hedges	1,323	4,786
Fair value hedges	8,527	1,684
Recurring \| Significant Unobservable Inputs Level 3
ASSETS
Loans held for sale	0
Interest rate derivative	0	0
Fair value hedges		0
LIABILITIES
Interest rate swap	0	0
Cash flow hedges	0	0
Fair value hedges	0	0
U.S. government and agency securities
ASSETS
Securities available for sale	4,490
U.S. government and agency securities \| Recurring
ASSETS
Securities available for sale	4,490
U.S. government and agency securities \| Recurring \| Quoted Prices in Active Markets for Identical Assets Level 1
ASSETS
Securities available for sale	0
U.S. government and agency securities \| Recurring \| Significant Other Observable Inputs Level 2
ASSETS
Securities available for sale	4,490
U.S. government and agency securities \| Recurring \| Significant Unobservable Inputs Level 3
ASSETS
Securities available for sale	0
Obligations of states and political subdivisions
ASSETS
Securities available for sale	438,613	468,491
Obligations of states and political subdivisions \| Recurring
ASSETS
Securities available for sale	438,613	468,491
Obligations of states and political subdivisions \| Recurring \| Quoted Prices in Active Markets for Identical Assets Level 1
ASSETS
Securities available for sale	0	0
Obligations of states and political subdivisions \| Recurring \| Significant Other Observable Inputs Level 2
ASSETS
Securities available for sale	438,613	468,491
Obligations of states and political subdivisions \| Recurring \| Significant Unobservable Inputs Level 3
ASSETS
Securities available for sale	0	0
Corporate and other bonds \| Recurring
ASSETS
Securities available for sale	229,524	167,696
Corporate and other bonds \| Recurring \| Quoted Prices in Active Markets for Identical Assets Level 1
ASSETS
Securities available for sale	0	0
Corporate and other bonds \| Recurring \| Significant Other Observable Inputs Level 2
ASSETS
Securities available for sale	229,524	167,696
Corporate and other bonds \| Recurring \| Significant Unobservable Inputs Level 3
ASSETS
Securities available for sale	0	0
Mortgage-backed securities
ASSETS
Securities available for sale	1,243,165	1,129,865
Mortgage-backed securities \| Recurring
ASSETS
Securities available for sale	1,243,165	1,129,865
Mortgage-backed securities \| Recurring \| Quoted Prices in Active Markets for Identical Assets Level 1
ASSETS
Securities available for sale	0	0
Mortgage-backed securities \| Recurring \| Significant Other Observable Inputs Level 2
ASSETS
Securities available for sale	1,243,165	1,129,865
Mortgage-backed securities \| Recurring \| Significant Unobservable Inputs Level 3
ASSETS
Securities available for sale	0	0
Other securities
ASSETS
Securities available for sale	3,067	8,769
Other securities \| Recurring
ASSETS
Securities available for sale	3,067	8,769
Other securities \| Recurring \| Quoted Prices in Active Markets for Identical Assets Level 1
ASSETS
Securities available for sale	0	0
Other securities \| Recurring \| Significant Other Observable Inputs Level 2
ASSETS
Securities available for sale	3,067	8,769
Other securities \| Recurring \| Significant Unobservable Inputs Level 3
ASSETS
Securities available for sale	$ 0	$ 0

FAIR VALUE MEASUREMENTS (Sche_2

FAIR VALUE MEASUREMENTS (Schedule of Financial Assets Measured at Fair Value on Nonrecurring Basis) (Details) - Nonrecurring - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
ASSETS
Impaired loans	$ 1,837	$ 3,734
Foreclosed properties	6,385	6,722
Former bank premises	5,533	2,090
Quoted Prices in Active Markets for Identical Assets Level 1
ASSETS
Impaired loans	0	0
Foreclosed properties	0	0
Former bank premises	0	0
Significant Other Observable Inputs Level 2
ASSETS
Impaired loans	0	0
Foreclosed properties	0	0
Former bank premises	0	0
Significant Unobservable Inputs Level 3
ASSETS
Impaired loans	1,837	3,734
Foreclosed properties	6,385	6,722
Former bank premises	$ 5,533	$ 2,090

FAIR VALUE MEASUREMENTS (Carryi

FAIR VALUE MEASUREMENTS (Carrying Values and Estimated Fair Values of the Company's Financial Instruments) (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
ASSETS
Cash and cash equivalents	$ 591,920	$ 261,199
Securities available for sale, at fair value	1,918,859	1,774,821
HTM securities	607,716	499,501
Restricted stock	132,310	124,602
Loans held for sale	72,208
Net loans	12,112,840	9,534,717
Derivatives:
Fair value hedges		1,872
Accrued interest receivable	51,606	46,062
Bank owned life insurance	320,779	263,034
LIABILITIES
Deposits	13,083,351	9,989,788
Borrowings	1,520,708	1,742,038
Accrued interest payable	8,919	5,284
Derivatives:
Interest rate swap	74,422	19,426
Cash flow hedges	1,323	4,786
Fair value hedges	8,527	1,684
Interest rate swap
Derivatives:
Interest rate derivative	74,422	19,426
Carrying Value
ASSETS
Cash and cash equivalents	591,920	261,199
Securities available for sale, at fair value	1,918,859	1,774,821
HTM securities	556,579	492,272
Restricted stock	132,310	124,602
Loans held for sale	72,208
Net loans	12,263,177	9,675,162
Derivatives:
Fair value hedges		1,872
Accrued interest receivable	51,606	46,062
Bank owned life insurance	320,779	263,034
LIABILITIES
Deposits	13,044,712	9,970,960
Borrowings	1,549,181	1,756,278
Accrued interest payable	8,919	5,284
Derivatives:
Interest rate swap	74,422	19,426
Cash flow hedges	1,323	4,786
Fair value hedges	8,527	1,684
Carrying Value \| Interest rate swap
Derivatives:
Interest rate derivative	74,422	19,426
Quoted Prices in Active Markets for Identical Assets Level 1
ASSETS
Cash and cash equivalents	591,920	261,199
Securities available for sale, at fair value	0	0
HTM securities	0	0
Restricted stock	0	0
Loans held for sale	0
Net loans	0	0
Derivatives:
Fair value hedges		0
Accrued interest receivable	0	0
Bank owned life insurance	0	0
LIABILITIES
Deposits	0	0
Borrowings	0	0
Accrued interest payable	0	0
Derivatives:
Interest rate swap	0	0
Cash flow hedges	0	0
Fair value hedges	0	0
Quoted Prices in Active Markets for Identical Assets Level 1 \| Interest rate swap
Derivatives:
Interest rate derivative	0	0
Significant Other Observable Inputs Level 2
ASSETS
Cash and cash equivalents	0	0
Securities available for sale, at fair value	1,918,859	1,774,821
HTM securities	589,884	499,501
Restricted stock	132,310	124,602
Loans held for sale	72,208
Net loans	0	0
Derivatives:
Fair value hedges		1,872
Accrued interest receivable	51,606	46,062
Bank owned life insurance	320,779	263,034
LIABILITIES
Deposits	13,083,351	9,989,788
Borrowings	1,520,708	1,742,038
Accrued interest payable	8,919	5,284
Derivatives:
Interest rate swap	74,422	19,426
Cash flow hedges	1,323	4,786
Fair value hedges	8,527	1,684
Significant Other Observable Inputs Level 2 \| Interest rate swap
Derivatives:
Interest rate derivative	74,422	19,426
Significant Unobservable Inputs Level 3
ASSETS
Cash and cash equivalents	0	0
Securities available for sale, at fair value	0	0
HTM securities	17,832	0
Restricted stock	0	0
Loans held for sale	0
Net loans	12,112,840	9,534,717
Derivatives:
Fair value hedges		0
Accrued interest receivable	0	0
Bank owned life insurance	0	0
LIABILITIES
Deposits	0	0
Borrowings	0	0
Accrued interest payable	0	0
Derivatives:
Interest rate swap	0	0
Cash flow hedges	0	0
Fair value hedges	0	0
Significant Unobservable Inputs Level 3 \| Interest rate swap
Derivatives:
Interest rate derivative	$ 0	$ 0

REVENUE - Disaggregation of Rev

REVENUE - Disaggregation of Revenue (Details) - USD ($)	3 Months Ended		9 Months Ended
REVENUE - Disaggregation of Revenue (Details) - USD ($)	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019		Sep. 30, 2018
Disaggregation of Revenue
Mortgage banking income, net	$ 3,374,000	$ 0	$ 7,614,000		$ 0
Gains (losses) on securities transactions, net	7,104,000	97,000	7,306,000	[1]	222,000	[1]
Bank owned life insurance income	2,062,000	1,732,000	6,191,000		5,126,000
Loan-related interest rate swap fees, net	5,480,000	562,000	10,656,000		2,178,000
Gain on Shore Premier sale	0	(933,000)	0		19,966,000
Other operating income	12,708,000	1,028,000	15,045,000		4,887,000
Total noninterest income	48,106,000	19,887,000	103,621,000		80,752,000
Noninterest Income in Scope of Topic 606
Disaggregation of Revenue
Revenue from contract with customer		946,000	2,200,000		2,500,000
Overdraft fees, net
Disaggregation of Revenue
Revenue from contract with customer	6,021,000	5,345,000	17,847,000		15,338,000
Maintenance fees & other
Disaggregation of Revenue
Revenue from contract with customer	1,654,000	1,138,000	4,484,000		3,228,000
Other service charges and fees
Disaggregation of Revenue
Revenue from contract with customer	1,513,000	1,625,000	4,879,000		4,137,000
Interchange fees, net
Disaggregation of Revenue
Revenue from contract with customer	2,108,000	4,882,000	12,765,000		14,163,000
Trust asset management fees
Disaggregation of Revenue
Revenue from contract with customer	2,661,000	1,321,000	5,977,000		4,102,000
Registered advisor management fees, net
Disaggregation of Revenue
Revenue from contract with customer	2,219,000	2,110,000	7,919,000		4,435,000
Brokerage management fees, net
Disaggregation of Revenue
Revenue from contract with customer	1,202,000	$ 980,000	$ 2,938,000		$ 2,970,000
Product and Service, Other
Disaggregation of Revenue
Revenue from contract with customer	343,000
Xenith
Disaggregation of Revenue
Life insurance proceeds	$ 9,300,000

[1]	Discontinued operations have an immaterial impact to the Company’s Consolidated Statement of Cash Flows. The change in loans held for sale included in the Operating Activities section for the nine months ended September 30, 2018 are fully attributable to discontinued operations.

EARNINGS PER SHARE (Reconciliat

EARNINGS PER SHARE (Reconciliation of the Denominators of the Basic and Diluted EPS Computations) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Net Income:
Income from continuing operations	$ 53,196	$ 38,762	$ 137,820	$ 105,136
Income (loss) from discontinued operations	42	(565)	(128)	(2,973)
Net income available to common shareholders	$ 53,238	$ 38,197	$ 137,692	$ 102,163
Basic weighted average number of common shares outstanding (in shares)	81,769,193	65,974,702	80,120,725	65,817,668
Dilutive effect of stock awards and warrants (in shares)	64,000	38,000	63,000	55,000
Diluted weighted average number of common shares outstanding (in shares)	81,832,868	66,013,152	80,183,113	65,873,202
Basic EPS:
Earnings per share from continuing operations, basic (in usd per share)	$ 0.65	$ 0.59	$ 1.72	$ 1.60
Earnings per share from discontinued operations, basic (in usd per share)	0	(0.01)	0	(0.05)
Earnings per share available to common shareholders, basic (in usd per share)	0.65	0.58	1.72	1.55
Diluted EPS:
Earnings per share from continuing operations, diluted (in usd per share)	0.65	0.59	1.72	1.60
Earnings per share from discontinued operations, diluted (in usd per share)	0	(0.01)	0	(0.05)
Earnings per share available to common shareholders, diluted (in usd per share)	$ 0.65	$ 0.58	$ 1.72	$ 1.55

SEGMENT REPORTING & DISCONTIN_3

SEGMENT REPORTING & DISCONTINUED OPERATIONS (Narrative) (Details) - USD ($)	Sep. 30, 2019	Dec. 31, 2018
Segment Reporting [Abstract]
Assets of discontinued operations	$ 863,000	$ 1,479,000
Liabilities of discontinued operations	$ 763,000	$ 1,687,000

SEGMENT REPORTING & DISCONTIN_4

SEGMENT REPORTING & DISCONTINUED OPERATIONS (Information About Reportable Segments and Reconciliation) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Segment Reporting Information [Line Items]
Net interest income	$ 136,601	$ 105,963	$ 402,743	$ 317,602
Provision for credit losses	9,100	3,340	18,192	9,011
Net interest income after provision for credit losses	127,501	102,623	384,551	308,591
Noninterest income	48,106	19,887	103,621	80,752
Noninterest expenses	111,687	76,349	324,022	263,234
Income from continuing operations before income taxes	63,920	46,161	164,150	126,109
Income tax expense (benefit)	10,724	7,399	26,330	20,973
Net income (loss) on discontinued operations	42	(565)	(128)	(2,973)
Discontinued Operations \| Mortgage
Segment Reporting Information [Line Items]
Net interest income	0	207	0	850
Provision for credit losses	0	83	0	(181)
Net interest income after provision for credit losses	0	124	0	1,031
Noninterest income	0	181	1	3,891
Noninterest expenses	(56)	1,066	174	8,690
Income from continuing operations before income taxes	56	(761)	(173)	(3,768)
Income tax expense (benefit)	14	(196)	(45)	(795)
Net income (loss) on discontinued operations	$ 42	$ (565)	$ (128)	$ (2,973)